145617664

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 306109440

約数和(自身を除く): 160491776

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 311, 472, 496, 622, 944, 992, 1244, 1829, 1888, 1984, 2488, 3658, 3776, 3968, 4976, 7316, 7552, 7936, 9641, 9952, 14632, 15104, 18349, 19282, 19904, 29264, 36698, 38564, 39808, 58528, 73396, 77128, 79616, 117056, 146792, 154256, 234112, 293584, 308512, 468224, 568819, 587168, 617024, 1137638, 1174336, 1234048, 2275276, 2348672, 2468096, 4550552, 4697344, 9101104, 18202208, 36404416, 72808832, 145617664]

約数ペア:

[(1, 145617664), (2, 72808832), (4, 36404416), (8, 18202208), (16, 9101104), (31, 4697344), (32, 4550552), (59, 2468096), (62, 2348672), (64, 2275276), (118, 1234048), (124, 1174336), (128, 1137638), (236, 617024), (248, 587168), (256, 568819), (311, 468224), (472, 308512), (496, 293584), (622, 234112), (944, 154256), (992, 146792), (1244, 117056), (1829, 79616), (1888, 77128), (1984, 73396), (2488, 58528), (3658, 39808), (3776, 38564), (3968, 36698), (4976, 29264), (7316, 19904), (7552, 19282), (7936, 18349), (9641, 15104), (9952, 14632)]