129973376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4157

約数の個数: 64

約数和(自身を含む): 293596800

約数和(自身を除く): 163623424

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 4111, 7904, 8222, 15808, 16444, 31616, 32888, 53443, 65776, 78109, 106886, 131552, 156218, 213772, 263104, 312436, 427544, 526208, 624872, 855088, 1015417, 1249744, 1710176, 2030834, 2499488, 3420352, 4061668, 4998976, 6840704, 8123336, 9997952, 16246672, 32493344, 64986688, 129973376]

約数ペア:

[(1, 129973376), (2, 64986688), (4, 32493344), (8, 16246672), (13, 9997952), (16, 8123336), (19, 6840704), (26, 4998976), (32, 4061668), (38, 3420352), (52, 2499488), (64, 2030834), (76, 1710176), (104, 1249744), (128, 1015417), (152, 855088), (208, 624872), (247, 526208), (304, 427544), (416, 312436), (494, 263104), (608, 213772), (832, 156218), (988, 131552), (1216, 106886), (1664, 78109), (1976, 65776), (2432, 53443), (3952, 32888), (4111, 31616), (7904, 16444), (8222, 15808)]