170771406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 379391040

約数和(自身を除く): 208619634

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 101, 106, 159, 202, 303, 318, 409, 606, 689, 818, 1227, 1313, 1378, 2067, 2454, 2626, 3939, 4134, 5317, 5353, 7878, 10634, 10706, 15951, 16059, 21677, 31902, 32118, 41309, 43354, 65031, 69589, 82618, 123927, 130062, 139178, 208767, 247854, 281801, 417534, 537017, 563602, 845403, 1074034, 1611051, 1690806, 2189377, 3222102, 4378754, 6568131, 13136262, 28461901, 56923802, 85385703, 170771406]

約数ペア:

[(1, 170771406), (2, 85385703), (3, 56923802), (6, 28461901), (13, 13136262), (26, 6568131), (39, 4378754), (53, 3222102), (78, 2189377), (101, 1690806), (106, 1611051), (159, 1074034), (202, 845403), (303, 563602), (318, 537017), (409, 417534), (606, 281801), (689, 247854), (818, 208767), (1227, 139178), (1313, 130062), (1378, 123927), (2067, 82618), (2454, 69589), (2626, 65031), (3939, 43354), (4134, 41309), (5317, 32118), (5353, 31902), (7878, 21677), (10634, 16059), (10706, 15951)]