167663380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 364757904

約数和(自身を除く): 197094524

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 530, 610, 1060, 1220, 2593, 3233, 5186, 6466, 10372, 12932, 12965, 16165, 25930, 32330, 51860, 64660, 137429, 158173, 274858, 316346, 549716, 632692, 687145, 790865, 1374290, 1581730, 2748580, 3163460, 8383169, 16766338, 33532676, 41915845, 83831690, 167663380]

約数ペア:

[(1, 167663380), (2, 83831690), (4, 41915845), (5, 33532676), (10, 16766338), (20, 8383169), (53, 3163460), (61, 2748580), (106, 1581730), (122, 1374290), (212, 790865), (244, 687145), (265, 632692), (305, 549716), (530, 316346), (610, 274858), (1060, 158173), (1220, 137429), (2593, 64660), (3233, 51860), (5186, 32330), (6466, 25930), (10372, 16165), (12932, 12965)]