131539668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 351144192

約数和(自身を除く): 219604524

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 61, 69, 78, 92, 122, 138, 156, 183, 244, 276, 299, 366, 598, 601, 732, 793, 897, 1196, 1202, 1403, 1586, 1794, 1803, 2379, 2404, 2806, 3172, 3588, 3606, 4209, 4758, 5612, 7212, 7813, 8418, 9516, 13823, 15626, 16836, 18239, 23439, 27646, 31252, 36478, 36661, 41469, 46878, 54717, 55292, 72956, 73322, 82938, 93756, 109434, 109983, 146644, 165876, 179699, 218868, 219966, 359398, 439932, 476593, 539097, 718796, 843203, 953186, 1078194, 1429779, 1686406, 1906372, 2156388, 2529609, 2859558, 3372812, 5059218, 5719116, 10118436, 10961639, 21923278, 32884917, 43846556, 65769834, 131539668]

約数ペア:

[(1, 131539668), (2, 65769834), (3, 43846556), (4, 32884917), (6, 21923278), (12, 10961639), (13, 10118436), (23, 5719116), (26, 5059218), (39, 3372812), (46, 2859558), (52, 2529609), (61, 2156388), (69, 1906372), (78, 1686406), (92, 1429779), (122, 1078194), (138, 953186), (156, 843203), (183, 718796), (244, 539097), (276, 476593), (299, 439932), (366, 359398), (598, 219966), (601, 218868), (732, 179699), (793, 165876), (897, 146644), (1196, 109983), (1202, 109434), (1403, 93756), (1586, 82938), (1794, 73322), (1803, 72956), (2379, 55292), (2404, 54717), (2806, 46878), (3172, 41469), (3588, 36661), (3606, 36478), (4209, 31252), (4758, 27646), (5612, 23439), (7212, 18239), (7813, 16836), (8418, 15626), (9516, 13823)]