156933400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4643}}^1$

素因数の和:4685

約数の個数: 72

約数和(自身を含む): 395181180

約数和(自身を除く): 238247780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2600, 3380, 4225, 4643, 6760, 8450, 9286, 16900, 18572, 23215, 33800, 37144, 46430, 60359, 92860, 116075, 120718, 185720, 232150, 241436, 301795, 464300, 482872, 603590, 784667, 928600, 1207180, 1508975, 1569334, 2414360, 3017950, 3138668, 3923335, 6035900, 6277336, 7846670, 12071800, 15693340, 19616675, 31386680, 39233350, 78466700, 156933400]

約数ペア:

[(1, 156933400), (2, 78466700), (4, 39233350), (5, 31386680), (8, 19616675), (10, 15693340), (13, 12071800), (20, 7846670), (25, 6277336), (26, 6035900), (40, 3923335), (50, 3138668), (52, 3017950), (65, 2414360), (100, 1569334), (104, 1508975), (130, 1207180), (169, 928600), (200, 784667), (260, 603590), (325, 482872), (338, 464300), (520, 301795), (650, 241436), (676, 232150), (845, 185720), (1300, 120718), (1352, 116075), (1690, 92860), (2600, 60359), (3380, 46430), (4225, 37144), (4643, 33800), (6760, 23215), (8450, 18572), (9286, 16900)]