198417384

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 628084800

約数和(自身を除く): 429667416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 61, 66, 72, 74, 88, 99, 108, 111, 122, 132, 148, 183, 198, 216, 222, 244, 264, 296, 297, 333, 366, 396, 407, 444, 488, 549, 594, 666, 671, 732, 792, 814, 888, 999, 1098, 1188, 1221, 1332, 1342, 1369, 1464, 1628, 1647, 1998, 2013, 2196, 2257, 2376, 2442, 2664, 2684, 2738, 3256, 3294, 3663, 3996, 4026, 4107, 4392, 4514, 4884, 5368, 5476, 6039, 6588, 6771, 7326, 7992, 8052, 8214, 9028, 9768, 10952, 10989, 12078, 12321, 13176, 13542, 14652, 15059, 16104, 16428, 18056, 18117, 20313, 21978, 24156, 24642, 24827, 27084, 29304, 30118, 32856, 36234, 36963, 40626, 43956, 45177, 48312, 49284, 49654, 54168, 60236, 60939, 72468, 73926, 74481, 81252, 83509, 87912, 90354, 98568, 99308, 120472, 121878, 135531, 144936, 147852, 148962, 162504, 167018, 180708, 198616, 223443, 243756, 250527, 271062, 295704, 297924, 334036, 361416, 406593, 446886, 487512, 501054, 542124, 595848, 668072, 670329, 751581, 813186, 893772, 918599, 1002108, 1084248, 1340658, 1503162, 1626372, 1787544, 1837198, 2004216, 2254743, 2681316, 2755797, 3006324, 3252744, 3674396, 4509486, 5362632, 5511594, 6012648, 7348792, 8267391, 9018972, 11023188, 16534782, 18037944, 22046376, 24802173, 33069564, 49604346, 66139128, 99208692, 198417384]

約数ペア:

[(1, 198417384), (2, 99208692), (3, 66139128), (4, 49604346), (6, 33069564), (8, 24802173), (9, 22046376), (11, 18037944), (12, 16534782), (18, 11023188), (22, 9018972), (24, 8267391), (27, 7348792), (33, 6012648), (36, 5511594), (37, 5362632), (44, 4509486), (54, 3674396), (61, 3252744), (66, 3006324), (72, 2755797), (74, 2681316), (88, 2254743), (99, 2004216), (108, 1837198), (111, 1787544), (122, 1626372), (132, 1503162), (148, 1340658), (183, 1084248), (198, 1002108), (216, 918599), (222, 893772), (244, 813186), (264, 751581), (296, 670329), (297, 668072), (333, 595848), (366, 542124), (396, 501054), (407, 487512), (444, 446886), (488, 406593), (549, 361416), (594, 334036), (666, 297924), (671, 295704), (732, 271062), (792, 250527), (814, 243756), (888, 223443), (999, 198616), (1098, 180708), (1188, 167018), (1221, 162504), (1332, 148962), (1342, 147852), (1369, 144936), (1464, 135531), (1628, 121878), (1647, 120472), (1998, 99308), (2013, 98568), (2196, 90354), (2257, 87912), (2376, 83509), (2442, 81252), (2664, 74481), (2684, 73926), (2738, 72468), (3256, 60939), (3294, 60236), (3663, 54168), (3996, 49654), (4026, 49284), (4107, 48312), (4392, 45177), (4514, 43956), (4884, 40626), (5368, 36963), (5476, 36234), (6039, 32856), (6588, 30118), (6771, 29304), (7326, 27084), (7992, 24827), (8052, 24642), (8214, 24156), (9028, 21978), (9768, 20313), (10952, 18117), (10989, 18056), (12078, 16428), (12321, 16104), (13176, 15059), (13542, 14652)]