201499484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 384827520

約数和(自身を除く): 183328036

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 131, 148, 262, 524, 547, 703, 1094, 1406, 2188, 2489, 2812, 4847, 4978, 9694, 9956, 10393, 19388, 20239, 20786, 40478, 41572, 71657, 80956, 92093, 143314, 184186, 286628, 368372, 384541, 769082, 1361483, 1538164, 2651309, 2722966, 5302618, 5445932, 10605236, 50374871, 100749742, 201499484]

約数ペア:

[(1, 201499484), (2, 100749742), (4, 50374871), (19, 10605236), (37, 5445932), (38, 5302618), (74, 2722966), (76, 2651309), (131, 1538164), (148, 1361483), (262, 769082), (524, 384541), (547, 368372), (703, 286628), (1094, 184186), (1406, 143314), (2188, 92093), (2489, 80956), (2812, 71657), (4847, 41572), (4978, 40478), (9694, 20786), (9956, 20239), (10393, 19388)]