145223676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5087}}^1$

素因数の和:5171

約数の個数: 72

約数和(自身を含む): 401890944

約数和(自身を除く): 256667268

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, 4758, 5087, 7137, 9516, 10174, 14274, 15261, 20348, 28548, 30522, 45783, 61044, 66131, 91566, 132262, 183132, 198393, 264524, 310307, 396786, 595179, 620614, 793572, 930921, 1190358, 1241228, 1861842, 2380716, 2792763, 3723684, 4033991, 5585526, 8067982, 11171052, 12101973, 16135964, 24203946, 36305919, 48407892, 72611838, 145223676]

約数ペア:

[(1, 145223676), (2, 72611838), (3, 48407892), (4, 36305919), (6, 24203946), (9, 16135964), (12, 12101973), (13, 11171052), (18, 8067982), (26, 5585526), (36, 4033991), (39, 3723684), (52, 2792763), (61, 2380716), (78, 1861842), (117, 1241228), (122, 1190358), (156, 930921), (183, 793572), (234, 620614), (244, 595179), (366, 396786), (468, 310307), (549, 264524), (732, 198393), (793, 183132), (1098, 132262), (1586, 91566), (2196, 66131), (2379, 61044), (3172, 45783), (4758, 30522), (5087, 28548), (7137, 20348), (9516, 15261), (10174, 14274)]