173812912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 447749120

約数和(自身を除く): 273936208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 61, 76, 91, 103, 104, 112, 122, 133, 152, 182, 206, 208, 244, 247, 266, 304, 364, 412, 427, 488, 494, 532, 721, 728, 793, 824, 854, 976, 988, 1064, 1159, 1339, 1442, 1456, 1586, 1648, 1708, 1729, 1957, 1976, 2128, 2318, 2678, 2884, 3172, 3416, 3458, 3914, 3952, 4636, 5356, 5551, 5768, 6283, 6344, 6832, 6916, 7828, 8113, 9272, 9373, 10712, 11102, 11536, 12566, 12688, 13699, 13832, 15067, 15656, 16226, 18544, 18746, 21424, 22204, 25132, 25441, 27398, 27664, 30134, 31312, 32452, 37492, 43981, 44408, 50264, 50882, 54796, 60268, 64904, 74984, 81679, 87962, 88816, 100528, 101764, 105469, 109592, 119377, 120536, 129808, 149968, 163358, 175924, 178087, 203528, 210938, 219184, 238754, 241072, 326716, 351848, 356174, 407056, 421876, 477508, 571753, 653432, 703696, 712348, 835639, 843752, 955016, 1143506, 1306864, 1424696, 1551901, 1671278, 1687504, 1910032, 2287012, 2849392, 3103802, 3342556, 4574024, 6207604, 6685112, 9148048, 10863307, 12415208, 13370224, 21726614, 24830416, 43453228, 86906456, 173812912]

約数ペア:

[(1, 173812912), (2, 86906456), (4, 43453228), (7, 24830416), (8, 21726614), (13, 13370224), (14, 12415208), (16, 10863307), (19, 9148048), (26, 6685112), (28, 6207604), (38, 4574024), (52, 3342556), (56, 3103802), (61, 2849392), (76, 2287012), (91, 1910032), (103, 1687504), (104, 1671278), (112, 1551901), (122, 1424696), (133, 1306864), (152, 1143506), (182, 955016), (206, 843752), (208, 835639), (244, 712348), (247, 703696), (266, 653432), (304, 571753), (364, 477508), (412, 421876), (427, 407056), (488, 356174), (494, 351848), (532, 326716), (721, 241072), (728, 238754), (793, 219184), (824, 210938), (854, 203528), (976, 178087), (988, 175924), (1064, 163358), (1159, 149968), (1339, 129808), (1442, 120536), (1456, 119377), (1586, 109592), (1648, 105469), (1708, 101764), (1729, 100528), (1957, 88816), (1976, 87962), (2128, 81679), (2318, 74984), (2678, 64904), (2884, 60268), (3172, 54796), (3416, 50882), (3458, 50264), (3914, 44408), (3952, 43981), (4636, 37492), (5356, 32452), (5551, 31312), (5768, 30134), (6283, 27664), (6344, 27398), (6832, 25441), (6916, 25132), (7828, 22204), (8113, 21424), (9272, 18746), (9373, 18544), (10712, 16226), (11102, 15656), (11536, 15067), (12566, 13832), (12688, 13699)]