130207428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4561}}^1$

素因数の和:4645

約数の個数: 72

約数和(自身を含む): 360343256

約数和(自身を除く): 230135828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4561, 4758, 7137, 9122, 9516, 13683, 14274, 18244, 27366, 28548, 41049, 54732, 59293, 82098, 118586, 164196, 177879, 237172, 278221, 355758, 533637, 556442, 711516, 834663, 1067274, 1112884, 1669326, 2134548, 2503989, 3338652, 3616873, 5007978, 7233746, 10015956, 10850619, 14467492, 21701238, 32551857, 43402476, 65103714, 130207428]

約数ペア:

[(1, 130207428), (2, 65103714), (3, 43402476), (4, 32551857), (6, 21701238), (9, 14467492), (12, 10850619), (13, 10015956), (18, 7233746), (26, 5007978), (36, 3616873), (39, 3338652), (52, 2503989), (61, 2134548), (78, 1669326), (117, 1112884), (122, 1067274), (156, 834663), (183, 711516), (234, 556442), (244, 533637), (366, 355758), (468, 278221), (549, 237172), (732, 177879), (793, 164196), (1098, 118586), (1586, 82098), (2196, 59293), (2379, 54732), (3172, 41049), (4561, 28548), (4758, 27366), (7137, 18244), (9122, 14274), (9516, 13683)]