161515332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 469647360

約数和(自身を除く): 308132028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 59, 62, 66, 93, 99, 118, 124, 132, 177, 186, 198, 223, 236, 279, 341, 354, 372, 396, 446, 531, 558, 649, 669, 682, 708, 892, 1023, 1062, 1116, 1298, 1338, 1364, 1829, 1947, 2007, 2046, 2124, 2453, 2596, 2676, 3069, 3658, 3894, 4014, 4092, 4906, 5487, 5841, 6138, 6913, 7316, 7359, 7788, 8028, 9812, 10974, 11682, 12276, 13157, 13826, 14718, 16461, 20119, 20739, 21948, 22077, 23364, 26314, 27652, 29436, 32922, 39471, 40238, 41478, 44154, 52628, 60357, 62217, 65844, 76043, 78942, 80476, 82956, 88308, 118413, 120714, 124434, 144727, 152086, 157884, 181071, 228129, 236826, 241428, 248868, 289454, 304172, 362142, 407867, 434181, 456258, 473652, 578908, 684387, 724284, 815734, 868362, 912516, 1223601, 1302543, 1368774, 1631468, 1736724, 2447202, 2605086, 2737548, 3670803, 4486537, 4894404, 5210172, 7341606, 8973074, 13459611, 14683212, 17946148, 26919222, 40378833, 53838444, 80757666, 161515332]

約数ペア:

[(1, 161515332), (2, 80757666), (3, 53838444), (4, 40378833), (6, 26919222), (9, 17946148), (11, 14683212), (12, 13459611), (18, 8973074), (22, 7341606), (31, 5210172), (33, 4894404), (36, 4486537), (44, 3670803), (59, 2737548), (62, 2605086), (66, 2447202), (93, 1736724), (99, 1631468), (118, 1368774), (124, 1302543), (132, 1223601), (177, 912516), (186, 868362), (198, 815734), (223, 724284), (236, 684387), (279, 578908), (341, 473652), (354, 456258), (372, 434181), (396, 407867), (446, 362142), (531, 304172), (558, 289454), (649, 248868), (669, 241428), (682, 236826), (708, 228129), (892, 181071), (1023, 157884), (1062, 152086), (1116, 144727), (1298, 124434), (1338, 120714), (1364, 118413), (1829, 88308), (1947, 82956), (2007, 80476), (2046, 78942), (2124, 76043), (2453, 65844), (2596, 62217), (2676, 60357), (3069, 52628), (3658, 44154), (3894, 41478), (4014, 40238), (4092, 39471), (4906, 32922), (5487, 29436), (5841, 27652), (6138, 26314), (6913, 23364), (7316, 22077), (7359, 21948), (7788, 20739), (8028, 20119), (9812, 16461), (10974, 14718), (11682, 13826), (12276, 13157)]