161098910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 354931200

約数和(自身を除く): 193832290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 266, 295, 413, 590, 665, 826, 1121, 1330, 2053, 2065, 2242, 4106, 4130, 5605, 7847, 10265, 11210, 14371, 15694, 20530, 28742, 39007, 39235, 71855, 78014, 78470, 121127, 143710, 195035, 242254, 273049, 390070, 546098, 605635, 847889, 1211270, 1365245, 1695778, 2301413, 2730490, 4239445, 4602826, 8478890, 11507065, 16109891, 23014130, 32219782, 80549455, 161098910]

約数ペア:

[(1, 161098910), (2, 80549455), (5, 32219782), (7, 23014130), (10, 16109891), (14, 11507065), (19, 8478890), (35, 4602826), (38, 4239445), (59, 2730490), (70, 2301413), (95, 1695778), (118, 1365245), (133, 1211270), (190, 847889), (266, 605635), (295, 546098), (413, 390070), (590, 273049), (665, 242254), (826, 195035), (1121, 143710), (1330, 121127), (2053, 78470), (2065, 78014), (2242, 71855), (4106, 39235), (4130, 39007), (5605, 28742), (7847, 20530), (10265, 15694), (11210, 14371)]