163965204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 486250128

約数和(自身を除く): 322284924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 68, 74, 78, 102, 111, 117, 148, 153, 156, 204, 221, 222, 234, 306, 333, 442, 444, 468, 481, 557, 612, 629, 663, 666, 884, 962, 1114, 1258, 1326, 1332, 1443, 1671, 1887, 1924, 1989, 2228, 2516, 2652, 2886, 3342, 3774, 3978, 4329, 5013, 5661, 5772, 6684, 7241, 7548, 7956, 8177, 8658, 9469, 10026, 11322, 14482, 16354, 17316, 18938, 20052, 20609, 21723, 22644, 24531, 28407, 28964, 32708, 37876, 41218, 43446, 49062, 56814, 61827, 65169, 73593, 82436, 85221, 86892, 98124, 113628, 123097, 123654, 130338, 147186, 170442, 185481, 246194, 247308, 260676, 267917, 294372, 340884, 350353, 369291, 370962, 492388, 535834, 700706, 738582, 741924, 803751, 1051059, 1071668, 1107873, 1401412, 1477164, 1607502, 2102118, 2215746, 2411253, 3153177, 3215004, 4204236, 4431492, 4554589, 4822506, 6306354, 9109178, 9645012, 12612708, 13663767, 18218356, 27327534, 40991301, 54655068, 81982602, 163965204]

約数ペア:

[(1, 163965204), (2, 81982602), (3, 54655068), (4, 40991301), (6, 27327534), (9, 18218356), (12, 13663767), (13, 12612708), (17, 9645012), (18, 9109178), (26, 6306354), (34, 4822506), (36, 4554589), (37, 4431492), (39, 4204236), (51, 3215004), (52, 3153177), (68, 2411253), (74, 2215746), (78, 2102118), (102, 1607502), (111, 1477164), (117, 1401412), (148, 1107873), (153, 1071668), (156, 1051059), (204, 803751), (221, 741924), (222, 738582), (234, 700706), (306, 535834), (333, 492388), (442, 370962), (444, 369291), (468, 350353), (481, 340884), (557, 294372), (612, 267917), (629, 260676), (663, 247308), (666, 246194), (884, 185481), (962, 170442), (1114, 147186), (1258, 130338), (1326, 123654), (1332, 123097), (1443, 113628), (1671, 98124), (1887, 86892), (1924, 85221), (1989, 82436), (2228, 73593), (2516, 65169), (2652, 61827), (2886, 56814), (3342, 49062), (3774, 43446), (3978, 41218), (4329, 37876), (5013, 32708), (5661, 28964), (5772, 28407), (6684, 24531), (7241, 22644), (7548, 21723), (7956, 20609), (8177, 20052), (8658, 18938), (9469, 17316), (10026, 16354), (11322, 14482)]