180823916

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 108

約数和(自身を含む): 410063472

約数和(自身を除く): 229239556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 103, 106, 169, 182, 196, 206, 212, 338, 364, 371, 412, 637, 676, 689, 721, 742, 1183, 1274, 1339, 1378, 1442, 1484, 2366, 2548, 2597, 2678, 2756, 2884, 4732, 4823, 5047, 5194, 5356, 5459, 8281, 8957, 9373, 9646, 10094, 10388, 10918, 16562, 17407, 17914, 18746, 19292, 20188, 21836, 33124, 33761, 34814, 35828, 37492, 38213, 62699, 65611, 67522, 69628, 70967, 76426, 121849, 125398, 131222, 135044, 141934, 152852, 243698, 250796, 262444, 267491, 283868, 438893, 487396, 496769, 534982, 852943, 877786, 922571, 993538, 1069964, 1705886, 1755572, 1845142, 1987076, 3411772, 3477383, 3690284, 6457997, 6954766, 12915994, 13909532, 25831988, 45205979, 90411958, 180823916]

約数ペア:

[(1, 180823916), (2, 90411958), (4, 45205979), (7, 25831988), (13, 13909532), (14, 12915994), (26, 6954766), (28, 6457997), (49, 3690284), (52, 3477383), (53, 3411772), (91, 1987076), (98, 1845142), (103, 1755572), (106, 1705886), (169, 1069964), (182, 993538), (196, 922571), (206, 877786), (212, 852943), (338, 534982), (364, 496769), (371, 487396), (412, 438893), (637, 283868), (676, 267491), (689, 262444), (721, 250796), (742, 243698), (1183, 152852), (1274, 141934), (1339, 135044), (1378, 131222), (1442, 125398), (1484, 121849), (2366, 76426), (2548, 70967), (2597, 69628), (2678, 67522), (2756, 65611), (2884, 62699), (4732, 38213), (4823, 37492), (5047, 35828), (5194, 34814), (5356, 33761), (5459, 33124), (8281, 21836), (8957, 20188), (9373, 19292), (9646, 18746), (10094, 17914), (10388, 17407), (10918, 16562)]