164418792

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 426639360

約数和(自身を除く): 262220568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 223, 248, 372, 446, 669, 744, 892, 991, 1338, 1784, 1982, 2676, 2973, 3964, 5352, 5946, 6913, 7928, 11892, 13826, 20739, 23784, 27652, 30721, 41478, 55304, 61442, 82956, 92163, 122884, 165912, 184326, 220993, 245768, 368652, 441986, 662979, 737304, 883972, 1325958, 1767944, 2651916, 5303832, 6850783, 13701566, 20552349, 27403132, 41104698, 54806264, 82209396, 164418792]

約数ペア:

[(1, 164418792), (2, 82209396), (3, 54806264), (4, 41104698), (6, 27403132), (8, 20552349), (12, 13701566), (24, 6850783), (31, 5303832), (62, 2651916), (93, 1767944), (124, 1325958), (186, 883972), (223, 737304), (248, 662979), (372, 441986), (446, 368652), (669, 245768), (744, 220993), (892, 184326), (991, 165912), (1338, 122884), (1784, 92163), (1982, 82956), (2676, 61442), (2973, 55304), (3964, 41478), (5352, 30721), (5946, 27652), (6913, 23784), (7928, 20739), (11892, 13826)]