148941260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9391}}^1$

素因数の和:9474

約数の個数: 48

約数和(自身を含む): 342394752

約数和(自身を除く): 193453492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 9391, 15860, 18782, 37564, 46955, 93910, 122083, 187820, 244166, 488332, 572851, 610415, 1145702, 1220830, 2291404, 2441660, 2864255, 5728510, 7447063, 11457020, 14894126, 29788252, 37235315, 74470630, 148941260]

約数ペア:

[(1, 148941260), (2, 74470630), (4, 37235315), (5, 29788252), (10, 14894126), (13, 11457020), (20, 7447063), (26, 5728510), (52, 2864255), (61, 2441660), (65, 2291404), (122, 1220830), (130, 1145702), (244, 610415), (260, 572851), (305, 488332), (610, 244166), (793, 187820), (1220, 122083), (1586, 93910), (3172, 46955), (3965, 37564), (7930, 18782), (9391, 15860)]