156970881574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{321289}}^1$

素因数の和:321389

約数の個数: 64

約数和(自身を含む): 284997081600

約数和(自身を除く): 128026200026

約数列:

[1, 2, 13, 19, 23, 26, 38, 43, 46, 86, 247, 299, 437, 494, 559, 598, 817, 874, 989, 1118, 1634, 1978, 5681, 10621, 11362, 12857, 18791, 21242, 25714, 37582, 244283, 321289, 488566, 642578, 4176757, 6104491, 7389647, 8353514, 12208982, 13815427, 14779294, 27630854, 79358383, 96065411, 140403293, 158716766, 179600551, 192130822, 262493113, 280806586, 317754821, 359201102, 524986226, 635509642, 1825242809, 3412410469, 3650485618, 4130812673, 6037341599, 6824820938, 8261625346, 12074683198, 78485440787, 156970881574]

約数ペア:

[(1, 156970881574), (2, 78485440787), (13, 12074683198), (19, 8261625346), (23, 6824820938), (26, 6037341599), (38, 4130812673), (43, 3650485618), (46, 3412410469), (86, 1825242809), (247, 635509642), (299, 524986226), (437, 359201102), (494, 317754821), (559, 280806586), (598, 262493113), (817, 192130822), (874, 179600551), (989, 158716766), (1118, 140403293), (1634, 96065411), (1978, 79358383), (5681, 27630854), (10621, 14779294), (11362, 13815427), (12857, 12208982), (18791, 8353514), (21242, 7389647), (25714, 6104491), (37582, 4176757), (244283, 642578), (321289, 488566)]