192613980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{246941}}^1$

素因数の和:246966

約数の個数: 48

約数和(自身を含む): 580807584

約数和(自身を除く): 388193604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 246941, 493882, 740823, 987764, 1234705, 1481646, 2469410, 2963292, 3210233, 3704115, 4938820, 6420466, 7408230, 9630699, 12840932, 14816460, 16051165, 19261398, 32102330, 38522796, 48153495, 64204660, 96306990, 192613980]

約数ペア:

[(1, 192613980), (2, 96306990), (3, 64204660), (4, 48153495), (5, 38522796), (6, 32102330), (10, 19261398), (12, 16051165), (13, 14816460), (15, 12840932), (20, 9630699), (26, 7408230), (30, 6420466), (39, 4938820), (52, 3704115), (60, 3210233), (65, 2963292), (78, 2469410), (130, 1481646), (156, 1234705), (195, 987764), (260, 740823), (390, 493882), (780, 246941)]