155259468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 489705216

約数和(自身を除く): 334445748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 83, 84, 91, 117, 126, 156, 166, 182, 234, 249, 252, 273, 332, 364, 468, 498, 546, 571, 581, 747, 819, 996, 1079, 1092, 1142, 1162, 1494, 1638, 1713, 1743, 2158, 2284, 2324, 2988, 3237, 3276, 3426, 3486, 3997, 4316, 5139, 5229, 6474, 6852, 6972, 7423, 7553, 7994, 9711, 10278, 10458, 11991, 12948, 14846, 15106, 15988, 19422, 20556, 20916, 22269, 22659, 23982, 29692, 30212, 35973, 38844, 44538, 45318, 47393, 47964, 51961, 66807, 67977, 71946, 89076, 90636, 94786, 103922, 133614, 135954, 142179, 143892, 155883, 189572, 207844, 267228, 271908, 284358, 311766, 331751, 426537, 467649, 568716, 616109, 623532, 663502, 853074, 935298, 995253, 1232218, 1327004, 1706148, 1848327, 1870596, 1990506, 2464436, 2985759, 3696654, 3981012, 4312763, 5544981, 5971518, 7393308, 8625526, 11089962, 11943036, 12938289, 17251052, 22179924, 25876578, 38814867, 51753156, 77629734, 155259468]

約数ペア:

[(1, 155259468), (2, 77629734), (3, 51753156), (4, 38814867), (6, 25876578), (7, 22179924), (9, 17251052), (12, 12938289), (13, 11943036), (14, 11089962), (18, 8625526), (21, 7393308), (26, 5971518), (28, 5544981), (36, 4312763), (39, 3981012), (42, 3696654), (52, 2985759), (63, 2464436), (78, 1990506), (83, 1870596), (84, 1848327), (91, 1706148), (117, 1327004), (126, 1232218), (156, 995253), (166, 935298), (182, 853074), (234, 663502), (249, 623532), (252, 616109), (273, 568716), (332, 467649), (364, 426537), (468, 331751), (498, 311766), (546, 284358), (571, 271908), (581, 267228), (747, 207844), (819, 189572), (996, 155883), (1079, 143892), (1092, 142179), (1142, 135954), (1162, 133614), (1494, 103922), (1638, 94786), (1713, 90636), (1743, 89076), (2158, 71946), (2284, 67977), (2324, 66807), (2988, 51961), (3237, 47964), (3276, 47393), (3426, 45318), (3486, 44538), (3997, 38844), (4316, 35973), (5139, 30212), (5229, 29692), (6474, 23982), (6852, 22659), (6972, 22269), (7423, 20916), (7553, 20556), (7994, 19422), (9711, 15988), (10278, 15106), (10458, 14846), (11991, 12948)]