208860330496

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{13159043}}^1$

素因数の和:13159092

約数の個数: 40

約数和(自身を含む): 430774464384

約数和(自身を除く): 221914133888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 13159043, 26318086, 52636172, 105272344, 210544688, 407930333, 421089376, 815860666, 842178752, 1631721332, 1684357504, 3263442664, 3368715008, 6526885328, 6737430016, 13053770656, 26107541312, 52215082624, 104430165248, 208860330496]

約数ペア:

[(1, 208860330496), (2, 104430165248), (4, 52215082624), (8, 26107541312), (16, 13053770656), (31, 6737430016), (32, 6526885328), (62, 3368715008), (64, 3263442664), (124, 1684357504), (128, 1631721332), (248, 842178752), (256, 815860666), (496, 421089376), (512, 407930333), (992, 210544688), (1984, 105272344), (3968, 52636172), (7936, 26318086), (15872, 13159043)]