165103644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 404826240

約数和(自身を除く): 239722596

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 139, 186, 206, 278, 309, 372, 412, 417, 556, 618, 834, 961, 1236, 1668, 1922, 2883, 3193, 3844, 4309, 5766, 6386, 8618, 9579, 11532, 12772, 12927, 14317, 17236, 19158, 25854, 28634, 38316, 42951, 51708, 57268, 85902, 98983, 133579, 171804, 197966, 267158, 296949, 395932, 400737, 443827, 534316, 593898, 801474, 887654, 1187796, 1331481, 1602948, 1775308, 2662962, 5325924, 13758637, 27517274, 41275911, 55034548, 82551822, 165103644]

約数ペア:

[(1, 165103644), (2, 82551822), (3, 55034548), (4, 41275911), (6, 27517274), (12, 13758637), (31, 5325924), (62, 2662962), (93, 1775308), (103, 1602948), (124, 1331481), (139, 1187796), (186, 887654), (206, 801474), (278, 593898), (309, 534316), (372, 443827), (412, 400737), (417, 395932), (556, 296949), (618, 267158), (834, 197966), (961, 171804), (1236, 133579), (1668, 98983), (1922, 85902), (2883, 57268), (3193, 51708), (3844, 42951), (4309, 38316), (5766, 28634), (6386, 25854), (8618, 19158), (9579, 17236), (11532, 14317), (12772, 12927)]