207930456

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 602342400

約数和(自身を除く): 394411944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 61, 72, 86, 108, 122, 129, 172, 183, 216, 244, 258, 344, 366, 367, 387, 488, 516, 549, 732, 734, 774, 1032, 1098, 1101, 1161, 1464, 1468, 1548, 1647, 2196, 2202, 2322, 2623, 2936, 3096, 3294, 3303, 4392, 4404, 4644, 5246, 6588, 6606, 7869, 8808, 9288, 9909, 10492, 13176, 13212, 15738, 15781, 19818, 20984, 22387, 23607, 26424, 31476, 31562, 39636, 44774, 47214, 47343, 62952, 63124, 67161, 70821, 79272, 89548, 94428, 94686, 126248, 134322, 141642, 142029, 179096, 188856, 189372, 201483, 268644, 283284, 284058, 378744, 402966, 426087, 537288, 566568, 568116, 604449, 805932, 852174, 962641, 1136232, 1208898, 1611864, 1704348, 1925282, 2417796, 2887923, 3408696, 3850564, 4835592, 5775846, 7701128, 8663769, 11551692, 17327538, 23103384, 25991307, 34655076, 51982614, 69310152, 103965228, 207930456]

約数ペア:

[(1, 207930456), (2, 103965228), (3, 69310152), (4, 51982614), (6, 34655076), (8, 25991307), (9, 23103384), (12, 17327538), (18, 11551692), (24, 8663769), (27, 7701128), (36, 5775846), (43, 4835592), (54, 3850564), (61, 3408696), (72, 2887923), (86, 2417796), (108, 1925282), (122, 1704348), (129, 1611864), (172, 1208898), (183, 1136232), (216, 962641), (244, 852174), (258, 805932), (344, 604449), (366, 568116), (367, 566568), (387, 537288), (488, 426087), (516, 402966), (549, 378744), (732, 284058), (734, 283284), (774, 268644), (1032, 201483), (1098, 189372), (1101, 188856), (1161, 179096), (1464, 142029), (1468, 141642), (1548, 134322), (1647, 126248), (2196, 94686), (2202, 94428), (2322, 89548), (2623, 79272), (2936, 70821), (3096, 67161), (3294, 63124), (3303, 62952), (4392, 47343), (4404, 47214), (4644, 44774), (5246, 39636), (6588, 31562), (6606, 31476), (7869, 26424), (8808, 23607), (9288, 22387), (9909, 20984), (10492, 19818), (13176, 15781), (13212, 15738)]