157990976

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 112

約数和(自身を含む): 375684288

約数和(自身を除く): 217693312

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 61, 64, 88, 104, 122, 143, 176, 208, 244, 283, 286, 352, 416, 488, 566, 572, 671, 704, 793, 832, 976, 1132, 1144, 1342, 1586, 1952, 2264, 2288, 2684, 3113, 3172, 3679, 3904, 4528, 4576, 5368, 6226, 6344, 7358, 8723, 9056, 9152, 10736, 12452, 12688, 14716, 17263, 17446, 18112, 21472, 24904, 25376, 29432, 34526, 34892, 40469, 42944, 49808, 50752, 58864, 69052, 69784, 80938, 99616, 117728, 138104, 139568, 161876, 189893, 199232, 224419, 235456, 276208, 279136, 323752, 379786, 448838, 552416, 558272, 647504, 759572, 897676, 1104832, 1295008, 1519144, 1795352, 2468609, 2590016, 3038288, 3590704, 4937218, 6076576, 7181408, 9874436, 12153152, 14362816, 19748872, 39497744, 78995488, 157990976]

約数ペア:

[(1, 157990976), (2, 78995488), (4, 39497744), (8, 19748872), (11, 14362816), (13, 12153152), (16, 9874436), (22, 7181408), (26, 6076576), (32, 4937218), (44, 3590704), (52, 3038288), (61, 2590016), (64, 2468609), (88, 1795352), (104, 1519144), (122, 1295008), (143, 1104832), (176, 897676), (208, 759572), (244, 647504), (283, 558272), (286, 552416), (352, 448838), (416, 379786), (488, 323752), (566, 279136), (572, 276208), (671, 235456), (704, 224419), (793, 199232), (832, 189893), (976, 161876), (1132, 139568), (1144, 138104), (1342, 117728), (1586, 99616), (1952, 80938), (2264, 69784), (2288, 69052), (2684, 58864), (3113, 50752), (3172, 49808), (3679, 42944), (3904, 40469), (4528, 34892), (4576, 34526), (5368, 29432), (6226, 25376), (6344, 24904), (7358, 21472), (8723, 18112), (9056, 17446), (9152, 17263), (10736, 14716), (12452, 12688)]