168435152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 361643520

約数和(自身を除く): 193208368

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 61, 62, 76, 122, 124, 152, 244, 248, 293, 304, 488, 496, 586, 589, 976, 1159, 1172, 1178, 1891, 2318, 2344, 2356, 3782, 4636, 4688, 4712, 5567, 7564, 9083, 9272, 9424, 11134, 15128, 17873, 18166, 18544, 22268, 30256, 35746, 35929, 36332, 44536, 71492, 71858, 72664, 89072, 142984, 143716, 145328, 172577, 285968, 287432, 339587, 345154, 554063, 574864, 679174, 690308, 1108126, 1358348, 1380616, 2216252, 2716696, 2761232, 4432504, 5433392, 8865008, 10527197, 21054394, 42108788, 84217576, 168435152]

約数ペア:

[(1, 168435152), (2, 84217576), (4, 42108788), (8, 21054394), (16, 10527197), (19, 8865008), (31, 5433392), (38, 4432504), (61, 2761232), (62, 2716696), (76, 2216252), (122, 1380616), (124, 1358348), (152, 1108126), (244, 690308), (248, 679174), (293, 574864), (304, 554063), (488, 345154), (496, 339587), (586, 287432), (589, 285968), (976, 172577), (1159, 145328), (1172, 143716), (1178, 142984), (1891, 89072), (2318, 72664), (2344, 71858), (2356, 71492), (3782, 44536), (4636, 36332), (4688, 35929), (4712, 35746), (5567, 30256), (7564, 22268), (9083, 18544), (9272, 18166), (9424, 17873), (11134, 15128)]