201954636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1901}}^1$

素因数の和:2151

約数の個数: 72

約数和(自身を含む): 552477744

約数和(自身を除く): 350523108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 681, 908, 1362, 1901, 2043, 2724, 2951, 3802, 4086, 5703, 5902, 7604, 8172, 8853, 11406, 11804, 17109, 17706, 22812, 24713, 26559, 34218, 35412, 49426, 53118, 68436, 74139, 98852, 106236, 148278, 222417, 296556, 431527, 444834, 863054, 889668, 1294581, 1726108, 2589162, 3883743, 5178324, 5609851, 7767486, 11219702, 15534972, 16829553, 22439404, 33659106, 50488659, 67318212, 100977318, 201954636]

約数ペア:

[(1, 201954636), (2, 100977318), (3, 67318212), (4, 50488659), (6, 33659106), (9, 22439404), (12, 16829553), (13, 15534972), (18, 11219702), (26, 7767486), (36, 5609851), (39, 5178324), (52, 3883743), (78, 2589162), (117, 1726108), (156, 1294581), (227, 889668), (234, 863054), (454, 444834), (468, 431527), (681, 296556), (908, 222417), (1362, 148278), (1901, 106236), (2043, 98852), (2724, 74139), (2951, 68436), (3802, 53118), (4086, 49426), (5703, 35412), (5902, 34218), (7604, 26559), (8172, 24713), (8853, 22812), (11406, 17706), (11804, 17109)]