201970332

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 531253632

約数和(自身を除く): 329283300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 137, 186, 274, 279, 372, 411, 548, 558, 822, 1116, 1233, 1321, 1644, 2466, 2642, 3963, 4247, 4932, 5284, 7926, 8494, 11889, 12741, 15852, 16988, 23778, 25482, 38223, 40951, 47556, 50964, 76446, 81902, 122853, 152892, 163804, 180977, 245706, 361954, 368559, 491412, 542931, 723908, 737118, 1085862, 1474236, 1628793, 2171724, 3257586, 5610287, 6515172, 11220574, 16830861, 22441148, 33661722, 50492583, 67323444, 100985166, 201970332]

約数ペア:

[(1, 201970332), (2, 100985166), (3, 67323444), (4, 50492583), (6, 33661722), (9, 22441148), (12, 16830861), (18, 11220574), (31, 6515172), (36, 5610287), (62, 3257586), (93, 2171724), (124, 1628793), (137, 1474236), (186, 1085862), (274, 737118), (279, 723908), (372, 542931), (411, 491412), (548, 368559), (558, 361954), (822, 245706), (1116, 180977), (1233, 163804), (1321, 152892), (1644, 122853), (2466, 81902), (2642, 76446), (3963, 50964), (4247, 47556), (4932, 40951), (5284, 38223), (7926, 25482), (8494, 23778), (11889, 16988), (12741, 15852)]