178643052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15083}}^1$

素因数の和:15147

約数の個数: 72

約数和(自身を含む): 527095296

約数和(自身を除く): 348452244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 15083, 30166, 45249, 60332, 90498, 105581, 135747, 180996, 211162, 271494, 316743, 422324, 542988, 633486, 708901, 950229, 1266972, 1417802, 1900458, 2126703, 2835604, 3800916, 4253406, 4962307, 6380109, 8506812, 9924614, 12760218, 14886921, 19849228, 25520436, 29773842, 44660763, 59547684, 89321526, 178643052]

約数ペア:

[(1, 178643052), (2, 89321526), (3, 59547684), (4, 44660763), (6, 29773842), (7, 25520436), (9, 19849228), (12, 14886921), (14, 12760218), (18, 9924614), (21, 8506812), (28, 6380109), (36, 4962307), (42, 4253406), (47, 3800916), (63, 2835604), (84, 2126703), (94, 1900458), (126, 1417802), (141, 1266972), (188, 950229), (252, 708901), (282, 633486), (329, 542988), (423, 422324), (564, 316743), (658, 271494), (846, 211162), (987, 180996), (1316, 135747), (1692, 105581), (1974, 90498), (2961, 60332), (3948, 45249), (5922, 30166), (11844, 15083)]