156742479572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1\times {\mathrm{177167}}^1$

素因数の和:178860

約数の個数: 48

約数和(自身を含む): 330184458240

約数和(自身を除く): 173441978668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1663, 3326, 6652, 11641, 23282, 31597, 46564, 63194, 126388, 177167, 221179, 354334, 442358, 708668, 884716, 1240169, 2480338, 3366173, 4960676, 6732346, 13464692, 23563211, 47126422, 94252844, 294628721, 589257442, 1178514884, 2062401047, 4124802094, 5597945699, 8249604188, 11195891398, 22391782796, 39185619893, 78371239786, 156742479572]

約数ペア:

[(1, 156742479572), (2, 78371239786), (4, 39185619893), (7, 22391782796), (14, 11195891398), (19, 8249604188), (28, 5597945699), (38, 4124802094), (76, 2062401047), (133, 1178514884), (266, 589257442), (532, 294628721), (1663, 94252844), (3326, 47126422), (6652, 23563211), (11641, 13464692), (23282, 6732346), (31597, 4960676), (46564, 3366173), (63194, 2480338), (126388, 1240169), (177167, 884716), (221179, 708668), (354334, 442358)]