157220708992

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{146977}}^1$

素因数の和:147189

約数の個数: 64

約数和(自身を含む): 320673660840

約数和(自身を除く): 163452951848

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 137, 244, 274, 488, 548, 976, 1096, 1952, 2192, 3904, 4384, 7808, 8357, 8768, 16714, 17536, 33428, 66856, 133712, 146977, 267424, 293954, 534848, 587908, 1069696, 1175816, 2351632, 4703264, 8965597, 9406528, 17931194, 18813056, 20135849, 35862388, 40271698, 71724776, 80543396, 143449552, 161086792, 286899104, 322173584, 573798208, 644347168, 1147596416, 1228286789, 1288694336, 2456573578, 2577388672, 4913147156, 9826294312, 19652588624, 39305177248, 78610354496, 157220708992]

約数ペア:

[(1, 157220708992), (2, 78610354496), (4, 39305177248), (8, 19652588624), (16, 9826294312), (32, 4913147156), (61, 2577388672), (64, 2456573578), (122, 1288694336), (128, 1228286789), (137, 1147596416), (244, 644347168), (274, 573798208), (488, 322173584), (548, 286899104), (976, 161086792), (1096, 143449552), (1952, 80543396), (2192, 71724776), (3904, 40271698), (4384, 35862388), (7808, 20135849), (8357, 18813056), (8768, 17931194), (16714, 9406528), (17536, 8965597), (33428, 4703264), (66856, 2351632), (133712, 1175816), (146977, 1069696), (267424, 587908), (293954, 534848)]