163421790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14683}}^1$

素因数の和:14753

約数の個数: 64

約数和(自身を含む): 456731136

約数和(自身を除く): 293309346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 14683, 29366, 44049, 73415, 88098, 102781, 146830, 205562, 220245, 308343, 440490, 513905, 616686, 778199, 1027810, 1541715, 1556398, 2334597, 3083430, 3890995, 4669194, 5447393, 7781990, 10894786, 11672985, 16342179, 23345970, 27236965, 32684358, 54473930, 81710895, 163421790]

約数ペア:

[(1, 163421790), (2, 81710895), (3, 54473930), (5, 32684358), (6, 27236965), (7, 23345970), (10, 16342179), (14, 11672985), (15, 10894786), (21, 7781990), (30, 5447393), (35, 4669194), (42, 3890995), (53, 3083430), (70, 2334597), (105, 1556398), (106, 1541715), (159, 1027810), (210, 778199), (265, 616686), (318, 513905), (371, 440490), (530, 308343), (742, 220245), (795, 205562), (1113, 146830), (1590, 102781), (1855, 88098), (2226, 73415), (3710, 44049), (5565, 29366), (11130, 14683)]