131943904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 287884800

約数和(自身を除く): 155940896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 67, 76, 79, 82, 134, 152, 158, 164, 268, 304, 316, 328, 536, 608, 632, 656, 779, 1072, 1264, 1273, 1312, 1501, 1558, 2144, 2528, 2546, 2747, 3002, 3116, 3239, 5092, 5293, 5494, 6004, 6232, 6478, 10184, 10586, 10988, 12008, 12464, 12956, 20368, 21172, 21976, 24016, 24928, 25912, 40736, 42344, 43952, 48032, 51824, 52193, 61541, 84688, 87904, 100567, 103648, 104386, 123082, 169376, 201134, 208772, 217013, 246164, 402268, 417544, 434026, 492328, 804536, 835088, 868052, 984656, 1609072, 1670176, 1736104, 1969312, 3218144, 3472208, 4123247, 6944416, 8246494, 16492988, 32985976, 65971952, 131943904]

約数ペア:

[(1, 131943904), (2, 65971952), (4, 32985976), (8, 16492988), (16, 8246494), (19, 6944416), (32, 4123247), (38, 3472208), (41, 3218144), (67, 1969312), (76, 1736104), (79, 1670176), (82, 1609072), (134, 984656), (152, 868052), (158, 835088), (164, 804536), (268, 492328), (304, 434026), (316, 417544), (328, 402268), (536, 246164), (608, 217013), (632, 208772), (656, 201134), (779, 169376), (1072, 123082), (1264, 104386), (1273, 103648), (1312, 100567), (1501, 87904), (1558, 84688), (2144, 61541), (2528, 52193), (2546, 51824), (2747, 48032), (3002, 43952), (3116, 42344), (3239, 40736), (5092, 25912), (5293, 24928), (5494, 24016), (6004, 21976), (6232, 21172), (6478, 20368), (10184, 12956), (10586, 12464), (10988, 12008)]