121352868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2226

約数の個数: 144

約数和(自身を含む): 399934080

約数和(自身を除く): 278581212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2179, 2652, 3094, 3276, 3978, 4284, 4358, 4641, 6188, 6537, 7956, 8716, 9282, 13074, 13923, 15253, 18564, 19611, 26148, 27846, 28327, 30506, 37043, 39222, 45759, 55692, 56654, 61012, 74086, 78444, 84981, 91518, 111129, 113308, 137277, 148172, 169962, 183036, 198289, 222258, 254943, 259301, 274554, 333387, 339924, 396578, 444516, 481559, 509886, 518602, 549108, 594867, 666774, 777903, 793156, 963118, 1019772, 1037204, 1189734, 1333548, 1444677, 1555806, 1784601, 1926236, 2333709, 2379468, 2889354, 3111612, 3370913, 3569202, 4334031, 4667418, 5778708, 6741826, 7138404, 8668062, 9334836, 10112739, 13483652, 17336124, 20225478, 30338217, 40450956, 60676434, 121352868]

約数ペア:

[(1, 121352868), (2, 60676434), (3, 40450956), (4, 30338217), (6, 20225478), (7, 17336124), (9, 13483652), (12, 10112739), (13, 9334836), (14, 8668062), (17, 7138404), (18, 6741826), (21, 5778708), (26, 4667418), (28, 4334031), (34, 3569202), (36, 3370913), (39, 3111612), (42, 2889354), (51, 2379468), (52, 2333709), (63, 1926236), (68, 1784601), (78, 1555806), (84, 1444677), (91, 1333548), (102, 1189734), (117, 1037204), (119, 1019772), (126, 963118), (153, 793156), (156, 777903), (182, 666774), (204, 594867), (221, 549108), (234, 518602), (238, 509886), (252, 481559), (273, 444516), (306, 396578), (357, 339924), (364, 333387), (442, 274554), (468, 259301), (476, 254943), (546, 222258), (612, 198289), (663, 183036), (714, 169962), (819, 148172), (884, 137277), (1071, 113308), (1092, 111129), (1326, 91518), (1428, 84981), (1547, 78444), (1638, 74086), (1989, 61012), (2142, 56654), (2179, 55692), (2652, 45759), (3094, 39222), (3276, 37043), (3978, 30506), (4284, 28327), (4358, 27846), (4641, 26148), (6188, 19611), (6537, 18564), (7956, 15253), (8716, 13923), (9282, 13074)]