156579456

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1998

約数の個数: 128

約数和(自身を含む): 477849600

約数和(自身を除く): 321270144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1408, 1672, 1824, 1951, 2112, 2432, 2508, 3344, 3648, 3902, 4224, 5016, 5853, 6688, 7296, 7804, 10032, 11706, 13376, 15608, 20064, 21461, 23412, 26752, 31216, 37069, 40128, 42922, 46824, 62432, 64383, 74138, 80256, 85844, 93648, 111207, 124864, 128766, 148276, 171688, 187296, 222414, 249728, 257532, 296552, 343376, 374592, 407759, 444828, 515064, 593104, 686752, 749184, 815518, 889656, 1030128, 1186208, 1223277, 1373504, 1631036, 1779312, 2060256, 2372416, 2446554, 2747008, 3262072, 3558624, 4120512, 4744832, 4893108, 6524144, 7117248, 8241024, 9786216, 13048288, 14234496, 19572432, 26096576, 39144864, 52193152, 78289728, 156579456]

約数ペア:

[(1, 156579456), (2, 78289728), (3, 52193152), (4, 39144864), (6, 26096576), (8, 19572432), (11, 14234496), (12, 13048288), (16, 9786216), (19, 8241024), (22, 7117248), (24, 6524144), (32, 4893108), (33, 4744832), (38, 4120512), (44, 3558624), (48, 3262072), (57, 2747008), (64, 2446554), (66, 2372416), (76, 2060256), (88, 1779312), (96, 1631036), (114, 1373504), (128, 1223277), (132, 1186208), (152, 1030128), (176, 889656), (192, 815518), (209, 749184), (228, 686752), (264, 593104), (304, 515064), (352, 444828), (384, 407759), (418, 374592), (456, 343376), (528, 296552), (608, 257532), (627, 249728), (704, 222414), (836, 187296), (912, 171688), (1056, 148276), (1216, 128766), (1254, 124864), (1408, 111207), (1672, 93648), (1824, 85844), (1951, 80256), (2112, 74138), (2432, 64383), (2508, 62432), (3344, 46824), (3648, 42922), (3902, 40128), (4224, 37069), (5016, 31216), (5853, 26752), (6688, 23412), (7296, 21461), (7804, 20064), (10032, 15608), (11706, 13376)]