139795616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7477

約数の個数: 48

約数和(自身を含む): 299093760

約数和(自身を除く): 159298144

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 7417, 9424, 14834, 18848, 29668, 59336, 118672, 140923, 229927, 237344, 281846, 459854, 563692, 919708, 1127384, 1839416, 2254768, 3678832, 4368613, 4509536, 7357664, 8737226, 17474452, 34948904, 69897808, 139795616]

約数ペア:

[(1, 139795616), (2, 69897808), (4, 34948904), (8, 17474452), (16, 8737226), (19, 7357664), (31, 4509536), (32, 4368613), (38, 3678832), (62, 2254768), (76, 1839416), (124, 1127384), (152, 919708), (248, 563692), (304, 459854), (496, 281846), (589, 237344), (608, 229927), (992, 140923), (1178, 118672), (2356, 59336), (4712, 29668), (7417, 18848), (9424, 14834)]