201639802

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 381622752

約数和(自身を除く): 179982950

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 163, 182, 326, 637, 971, 1141, 1274, 1942, 2119, 2282, 4238, 6797, 7987, 12623, 13594, 14833, 15974, 25246, 29666, 47579, 88361, 95158, 103831, 158273, 176722, 207662, 316546, 618527, 1107911, 1237054, 2057549, 2215822, 4115098, 7755377, 14402843, 15510754, 28805686, 100819901, 201639802]

約数ペア:

[(1, 201639802), (2, 100819901), (7, 28805686), (13, 15510754), (14, 14402843), (26, 7755377), (49, 4115098), (91, 2215822), (98, 2057549), (163, 1237054), (182, 1107911), (326, 618527), (637, 316546), (971, 207662), (1141, 176722), (1274, 158273), (1942, 103831), (2119, 95158), (2282, 88361), (4238, 47579), (6797, 29666), (7987, 25246), (12623, 15974), (13594, 14833)]