151613312

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 328358400

約数和(自身を除く): 176745088

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2011, 2356, 2432, 3968, 4022, 4712, 8044, 9424, 16088, 18848, 32176, 37696, 38209, 62341, 64352, 75392, 76418, 124682, 128704, 152836, 249364, 257408, 305672, 498728, 611344, 997456, 1184479, 1222688, 1994912, 2368958, 2445376, 3989824, 4737916, 4890752, 7979648, 9475832, 18951664, 37903328, 75806656, 151613312]

約数ペア:

[(1, 151613312), (2, 75806656), (4, 37903328), (8, 18951664), (16, 9475832), (19, 7979648), (31, 4890752), (32, 4737916), (38, 3989824), (62, 2445376), (64, 2368958), (76, 1994912), (124, 1222688), (128, 1184479), (152, 997456), (248, 611344), (304, 498728), (496, 305672), (589, 257408), (608, 249364), (992, 152836), (1178, 128704), (1216, 124682), (1984, 76418), (2011, 75392), (2356, 64352), (2432, 62341), (3968, 38209), (4022, 37696), (4712, 32176), (8044, 18848), (9424, 16088)]