120598928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 259031040

約数和(自身を除く): 138432112

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 67, 76, 124, 134, 152, 191, 248, 268, 304, 382, 496, 536, 589, 764, 1072, 1178, 1273, 1528, 2077, 2356, 2546, 3056, 3629, 4154, 4712, 5092, 5921, 7258, 8308, 9424, 10184, 11842, 12797, 14516, 16616, 20368, 23684, 25594, 29032, 33232, 39463, 47368, 51188, 58064, 78926, 94736, 102376, 112499, 157852, 204752, 224998, 243143, 315704, 396707, 449996, 486286, 631408, 793414, 899992, 972572, 1586828, 1799984, 1945144, 3173656, 3890288, 6347312, 7537433, 15074866, 30149732, 60299464, 120598928]

約数ペア:

[(1, 120598928), (2, 60299464), (4, 30149732), (8, 15074866), (16, 7537433), (19, 6347312), (31, 3890288), (38, 3173656), (62, 1945144), (67, 1799984), (76, 1586828), (124, 972572), (134, 899992), (152, 793414), (191, 631408), (248, 486286), (268, 449996), (304, 396707), (382, 315704), (496, 243143), (536, 224998), (589, 204752), (764, 157852), (1072, 112499), (1178, 102376), (1273, 94736), (1528, 78926), (2077, 58064), (2356, 51188), (2546, 47368), (3056, 39463), (3629, 33232), (4154, 29032), (4712, 25594), (5092, 23684), (5921, 20368), (7258, 16616), (8308, 14516), (9424, 12797), (10184, 11842)]