128592828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2356

約数の個数: 144

約数和(自身を含む): 423783360

約数和(自身を除く): 295190532

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, 2309, 2652, 3094, 3276, 3978, 4284, 4618, 4641, 6188, 6927, 7956, 9236, 9282, 13854, 13923, 16163, 18564, 20781, 27708, 27846, 30017, 32326, 39253, 41562, 48489, 55692, 60034, 64652, 78506, 83124, 90051, 96978, 117759, 120068, 145467, 157012, 180102, 193956, 210119, 235518, 270153, 274771, 290934, 353277, 360204, 420238, 471036, 510289, 540306, 549542, 581868, 630357, 706554, 824313, 840476, 1020578, 1080612, 1099084, 1260714, 1413108, 1530867, 1648626, 1891071, 2041156, 2472939, 2521428, 3061734, 3297252, 3572023, 3782142, 4592601, 4945878, 6123468, 7144046, 7564284, 9185202, 9891756, 10716069, 14288092, 18370404, 21432138, 32148207, 42864276, 64296414, 128592828]

約数ペア:

[(1, 128592828), (2, 64296414), (3, 42864276), (4, 32148207), (6, 21432138), (7, 18370404), (9, 14288092), (12, 10716069), (13, 9891756), (14, 9185202), (17, 7564284), (18, 7144046), (21, 6123468), (26, 4945878), (28, 4592601), (34, 3782142), (36, 3572023), (39, 3297252), (42, 3061734), (51, 2521428), (52, 2472939), (63, 2041156), (68, 1891071), (78, 1648626), (84, 1530867), (91, 1413108), (102, 1260714), (117, 1099084), (119, 1080612), (126, 1020578), (153, 840476), (156, 824313), (182, 706554), (204, 630357), (221, 581868), (234, 549542), (238, 540306), (252, 510289), (273, 471036), (306, 420238), (357, 360204), (364, 353277), (442, 290934), (468, 274771), (476, 270153), (546, 235518), (612, 210119), (663, 193956), (714, 180102), (819, 157012), (884, 145467), (1071, 120068), (1092, 117759), (1326, 96978), (1428, 90051), (1547, 83124), (1638, 78506), (1989, 64652), (2142, 60034), (2309, 55692), (2652, 48489), (3094, 41562), (3276, 39253), (3978, 32326), (4284, 30017), (4618, 27846), (4641, 27708), (6188, 20781), (6927, 18564), (7956, 16163), (9236, 13923), (9282, 13854)]