156954506768

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{16097}}^1\times {\mathrm{5393}}^1$

素因数の和:21611

約数の個数: 40

約数和(自身を含む): 306866450808

約数和(自身を除く): 149911944040

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 5393, 10786, 16097, 21572, 32194, 43144, 64388, 86288, 128776, 257552, 609409, 1218818, 1818961, 2437636, 3637922, 4875272, 7275844, 9750544, 14551688, 29103376, 86811121, 173622242, 347244484, 694488968, 1388977936, 9809656673, 19619313346, 39238626692, 78477253384, 156954506768]

約数ペア:

[(1, 156954506768), (2, 78477253384), (4, 39238626692), (8, 19619313346), (16, 9809656673), (113, 1388977936), (226, 694488968), (452, 347244484), (904, 173622242), (1808, 86811121), (5393, 29103376), (10786, 14551688), (16097, 9750544), (21572, 7275844), (32194, 4875272), (43144, 3637922), (64388, 2437636), (86288, 1818961), (128776, 1218818), (257552, 609409)]