196718730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29671}}^1$

素因数の和:29711

約数の個数: 64

約数和(自身を含む): 538368768

約数和(自身を除く): 341650038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 29671, 59342, 89013, 148355, 178026, 296710, 385723, 445065, 504407, 771446, 890130, 1008814, 1157169, 1513221, 1928615, 2314338, 2522035, 3026442, 3857230, 5044070, 5785845, 6557291, 7566105, 11571690, 13114582, 15132210, 19671873, 32786455, 39343746, 65572910, 98359365, 196718730]

約数ペア:

[(1, 196718730), (2, 98359365), (3, 65572910), (5, 39343746), (6, 32786455), (10, 19671873), (13, 15132210), (15, 13114582), (17, 11571690), (26, 7566105), (30, 6557291), (34, 5785845), (39, 5044070), (51, 3857230), (65, 3026442), (78, 2522035), (85, 2314338), (102, 1928615), (130, 1513221), (170, 1157169), (195, 1008814), (221, 890130), (255, 771446), (390, 504407), (442, 445065), (510, 385723), (663, 296710), (1105, 178026), (1326, 148355), (2210, 89013), (3315, 59342), (6630, 29671)]