189254130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3821}}^1$

素因数の和:3971

約数の個数: 64

約数和(自身を含む): 493129728

約数和(自身を除く): 303875598

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 3821, 4953, 7642, 8255, 9906, 11463, 16510, 19105, 22926, 24765, 38210, 49530, 49673, 57315, 99346, 114630, 149019, 248365, 298038, 485267, 496730, 745095, 970534, 1455801, 1490190, 2426335, 2911602, 4852670, 6308471, 7279005, 12616942, 14558010, 18925413, 31542355, 37850826, 63084710, 94627065, 189254130]

約数ペア:

[(1, 189254130), (2, 94627065), (3, 63084710), (5, 37850826), (6, 31542355), (10, 18925413), (13, 14558010), (15, 12616942), (26, 7279005), (30, 6308471), (39, 4852670), (65, 2911602), (78, 2426335), (127, 1490190), (130, 1455801), (195, 970534), (254, 745095), (381, 496730), (390, 485267), (635, 298038), (762, 248365), (1270, 149019), (1651, 114630), (1905, 99346), (3302, 57315), (3810, 49673), (3821, 49530), (4953, 38210), (7642, 24765), (8255, 22926), (9906, 19105), (11463, 16510)]