215161452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1100

約数の個数: 144

約数和(自身を含む): 649119744

約数和(自身を除く): 433958292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 31, 33, 34, 36, 44, 51, 62, 66, 68, 93, 99, 102, 124, 132, 153, 186, 187, 198, 204, 279, 306, 341, 372, 374, 396, 527, 558, 561, 612, 682, 748, 1023, 1031, 1054, 1116, 1122, 1364, 1581, 1683, 2046, 2062, 2108, 2244, 3069, 3093, 3162, 3366, 4092, 4124, 4743, 5797, 6138, 6186, 6324, 6732, 9279, 9486, 11341, 11594, 12276, 12372, 17391, 17527, 18558, 18972, 22682, 23188, 31961, 34023, 34782, 35054, 37116, 45364, 52173, 52581, 63922, 68046, 69564, 70108, 95883, 102069, 104346, 105162, 127844, 136092, 157743, 191766, 192797, 204138, 208692, 210324, 287649, 315486, 351571, 383532, 385594, 408276, 543337, 575298, 578391, 630972, 703142, 771188, 1054713, 1086674, 1150596, 1156782, 1406284, 1630011, 1735173, 2109426, 2173348, 2313564, 3164139, 3260022, 3470346, 4218852, 4890033, 5976707, 6328278, 6520044, 6940692, 9780066, 11953414, 12656556, 17930121, 19560132, 23906828, 35860242, 53790363, 71720484, 107580726, 215161452]

約数ペア:

[(1, 215161452), (2, 107580726), (3, 71720484), (4, 53790363), (6, 35860242), (9, 23906828), (11, 19560132), (12, 17930121), (17, 12656556), (18, 11953414), (22, 9780066), (31, 6940692), (33, 6520044), (34, 6328278), (36, 5976707), (44, 4890033), (51, 4218852), (62, 3470346), (66, 3260022), (68, 3164139), (93, 2313564), (99, 2173348), (102, 2109426), (124, 1735173), (132, 1630011), (153, 1406284), (186, 1156782), (187, 1150596), (198, 1086674), (204, 1054713), (279, 771188), (306, 703142), (341, 630972), (372, 578391), (374, 575298), (396, 543337), (527, 408276), (558, 385594), (561, 383532), (612, 351571), (682, 315486), (748, 287649), (1023, 210324), (1031, 208692), (1054, 204138), (1116, 192797), (1122, 191766), (1364, 157743), (1581, 136092), (1683, 127844), (2046, 105162), (2062, 104346), (2108, 102069), (2244, 95883), (3069, 70108), (3093, 69564), (3162, 68046), (3366, 63922), (4092, 52581), (4124, 52173), (4743, 45364), (5797, 37116), (6138, 35054), (6186, 34782), (6324, 34023), (6732, 31961), (9279, 23188), (9486, 22682), (11341, 18972), (11594, 18558), (12276, 17527), (12372, 17391)]