128732604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 410772096

約数和(自身を除く): 282039492

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1078, 1092, 1274, 1531, 1617, 1716, 1911, 2002, 2156, 2548, 3003, 3062, 3234, 3822, 4004, 4593, 6006, 6124, 6468, 7007, 7644, 9186, 10717, 12012, 14014, 16841, 18372, 19903, 21021, 21434, 28028, 32151, 33682, 39806, 42042, 42868, 50523, 59709, 64302, 67364, 75019, 79612, 84084, 101046, 117887, 119418, 128604, 139321, 150038, 202092, 218933, 225057, 235774, 238836, 278642, 300076, 353661, 417963, 437866, 450114, 471548, 557284, 656799, 707322, 825209, 835926, 875732, 900228, 975247, 1313598, 1414644, 1532531, 1650418, 1671852, 1950494, 2475627, 2627196, 2925741, 3065062, 3300836, 3900988, 4597593, 4951254, 5851482, 6130124, 9195186, 9902508, 10727717, 11702964, 18390372, 21455434, 32183151, 42910868, 64366302, 128732604]

約数ペア:

[(1, 128732604), (2, 64366302), (3, 42910868), (4, 32183151), (6, 21455434), (7, 18390372), (11, 11702964), (12, 10727717), (13, 9902508), (14, 9195186), (21, 6130124), (22, 5851482), (26, 4951254), (28, 4597593), (33, 3900988), (39, 3300836), (42, 3065062), (44, 2925741), (49, 2627196), (52, 2475627), (66, 1950494), (77, 1671852), (78, 1650418), (84, 1532531), (91, 1414644), (98, 1313598), (132, 975247), (143, 900228), (147, 875732), (154, 835926), (156, 825209), (182, 707322), (196, 656799), (231, 557284), (273, 471548), (286, 450114), (294, 437866), (308, 417963), (364, 353661), (429, 300076), (462, 278642), (539, 238836), (546, 235774), (572, 225057), (588, 218933), (637, 202092), (858, 150038), (924, 139321), (1001, 128604), (1078, 119418), (1092, 117887), (1274, 101046), (1531, 84084), (1617, 79612), (1716, 75019), (1911, 67364), (2002, 64302), (2156, 59709), (2548, 50523), (3003, 42868), (3062, 42042), (3234, 39806), (3822, 33682), (4004, 32151), (4593, 28028), (6006, 21434), (6124, 21021), (6468, 19903), (7007, 18372), (7644, 16841), (9186, 14014), (10717, 12012)]