193933760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 491581440

約数和(自身を除く): 297647680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 167, 190, 191, 304, 320, 334, 380, 382, 608, 668, 760, 764, 835, 955, 1216, 1336, 1520, 1528, 1670, 1910, 2672, 3040, 3056, 3173, 3340, 3629, 3820, 5344, 6080, 6112, 6346, 6680, 7258, 7640, 10688, 12224, 12692, 13360, 14516, 15280, 15865, 18145, 25384, 26720, 29032, 30560, 31730, 31897, 36290, 50768, 53440, 58064, 61120, 63460, 63794, 72580, 101536, 116128, 126920, 127588, 145160, 159485, 203072, 232256, 253840, 255176, 290320, 318970, 507680, 510352, 580640, 606043, 637940, 1015360, 1020704, 1161280, 1212086, 1275880, 2041408, 2424172, 2551760, 3030215, 4848344, 5103520, 6060430, 9696688, 10207040, 12120860, 19393376, 24241720, 38786752, 48483440, 96966880, 193933760]

約数ペア:

[(1, 193933760), (2, 96966880), (4, 48483440), (5, 38786752), (8, 24241720), (10, 19393376), (16, 12120860), (19, 10207040), (20, 9696688), (32, 6060430), (38, 5103520), (40, 4848344), (64, 3030215), (76, 2551760), (80, 2424172), (95, 2041408), (152, 1275880), (160, 1212086), (167, 1161280), (190, 1020704), (191, 1015360), (304, 637940), (320, 606043), (334, 580640), (380, 510352), (382, 507680), (608, 318970), (668, 290320), (760, 255176), (764, 253840), (835, 232256), (955, 203072), (1216, 159485), (1336, 145160), (1520, 127588), (1528, 126920), (1670, 116128), (1910, 101536), (2672, 72580), (3040, 63794), (3056, 63460), (3173, 61120), (3340, 58064), (3629, 53440), (3820, 50768), (5344, 36290), (6080, 31897), (6112, 31730), (6346, 30560), (6680, 29032), (7258, 26720), (7640, 25384), (10688, 18145), (12224, 15865), (12692, 15280), (13360, 14516)]