196913358753

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1\times {\mathrm{479}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 285723033600

約数和(自身を除く): 88809674847

約数列:

[1, 3, 19, 37, 57, 111, 421, 463, 479, 703, 1263, 1389, 1437, 2109, 7999, 8797, 9101, 15577, 17131, 17723, 23997, 26391, 27303, 46731, 51393, 53169, 194923, 201659, 221777, 295963, 325489, 336737, 584769, 604977, 665331, 887889, 976467, 1010211, 3703537, 3831521, 4213763, 7212151, 7461383, 8205749, 11110611, 11494563, 12641289, 21636453, 22384149, 24617247, 93368117, 137030869, 141766277, 155909231, 280104351, 411092607, 425298831, 467727693, 1773994223, 3454620329, 5321982669, 10363860987, 65637786251, 196913358753]

約数ペア:

[(1, 196913358753), (3, 65637786251), (19, 10363860987), (37, 5321982669), (57, 3454620329), (111, 1773994223), (421, 467727693), (463, 425298831), (479, 411092607), (703, 280104351), (1263, 155909231), (1389, 141766277), (1437, 137030869), (2109, 93368117), (7999, 24617247), (8797, 22384149), (9101, 21636453), (15577, 12641289), (17131, 11494563), (17723, 11110611), (23997, 8205749), (26391, 7461383), (27303, 7212151), (46731, 4213763), (51393, 3831521), (53169, 3703537), (194923, 1010211), (201659, 976467), (221777, 887889), (295963, 665331), (325489, 604977), (336737, 584769)]