189714544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 409973760

約数和(自身を除く): 220259216

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 304, 328, 491, 496, 589, 656, 779, 982, 1178, 1271, 1558, 1964, 2356, 2542, 3116, 3928, 4712, 5084, 6232, 7856, 9329, 9424, 10168, 12464, 15221, 18658, 20131, 20336, 24149, 30442, 37316, 40262, 48298, 60884, 74632, 80524, 96596, 121768, 149264, 161048, 193192, 243536, 289199, 322096, 382489, 386384, 578398, 624061, 764978, 1156796, 1248122, 1529956, 2313592, 2496244, 3059912, 4627184, 4992488, 6119824, 9984976, 11857159, 23714318, 47428636, 94857272, 189714544]

約数ペア:

[(1, 189714544), (2, 94857272), (4, 47428636), (8, 23714318), (16, 11857159), (19, 9984976), (31, 6119824), (38, 4992488), (41, 4627184), (62, 3059912), (76, 2496244), (82, 2313592), (124, 1529956), (152, 1248122), (164, 1156796), (248, 764978), (304, 624061), (328, 578398), (491, 386384), (496, 382489), (589, 322096), (656, 289199), (779, 243536), (982, 193192), (1178, 161048), (1271, 149264), (1558, 121768), (1964, 96596), (2356, 80524), (2542, 74632), (3116, 60884), (3928, 48298), (4712, 40262), (5084, 37316), (6232, 30442), (7856, 24149), (9329, 20336), (9424, 20131), (10168, 18658), (12464, 15221)]