188948370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28499}}^1$

素因数の和:28539

約数の個数: 64

約数和(自身を含む): 517104000

約数和(自身を除く): 328155630

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, 28499, 56998, 85497, 142495, 170994, 284990, 370487, 427485, 484483, 740974, 854970, 968966, 1111461, 1453449, 1852435, 2222922, 2422415, 2906898, 3704870, 4844830, 5557305, 6298279, 7267245, 11114610, 12596558, 14534490, 18894837, 31491395, 37789674, 62982790, 94474185, 188948370]

約数ペア:

[(1, 188948370), (2, 94474185), (3, 62982790), (5, 37789674), (6, 31491395), (10, 18894837), (13, 14534490), (15, 12596558), (17, 11114610), (26, 7267245), (30, 6298279), (34, 5557305), (39, 4844830), (51, 3704870), (65, 2906898), (78, 2422415), (85, 2222922), (102, 1852435), (130, 1453449), (170, 1111461), (195, 968966), (221, 854970), (255, 740974), (390, 484483), (442, 427485), (510, 370487), (663, 284990), (1105, 170994), (1326, 142495), (2210, 85497), (3315, 56998), (6630, 28499)]