142198736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 304742400

約数和(自身を除く): 162543664

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 79, 124, 152, 158, 191, 248, 304, 316, 382, 496, 589, 632, 764, 1178, 1264, 1501, 1528, 2356, 2449, 3002, 3056, 3629, 4712, 4898, 5921, 6004, 7258, 9424, 9796, 11842, 12008, 14516, 15089, 19592, 23684, 24016, 29032, 30178, 39184, 46531, 47368, 58064, 60356, 93062, 94736, 112499, 120712, 186124, 224998, 241424, 286691, 372248, 449996, 467759, 573382, 744496, 899992, 935518, 1146764, 1799984, 1871036, 2293528, 3742072, 4587056, 7484144, 8887421, 17774842, 35549684, 71099368, 142198736]

約数ペア:

[(1, 142198736), (2, 71099368), (4, 35549684), (8, 17774842), (16, 8887421), (19, 7484144), (31, 4587056), (38, 3742072), (62, 2293528), (76, 1871036), (79, 1799984), (124, 1146764), (152, 935518), (158, 899992), (191, 744496), (248, 573382), (304, 467759), (316, 449996), (382, 372248), (496, 286691), (589, 241424), (632, 224998), (764, 186124), (1178, 120712), (1264, 112499), (1501, 94736), (1528, 93062), (2356, 60356), (2449, 58064), (3002, 47368), (3056, 46531), (3629, 39184), (4712, 30178), (4898, 29032), (5921, 24016), (6004, 23684), (7258, 19592), (9424, 15089), (9796, 14516), (11842, 12008)]