219937312

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1734

約数の個数: 96

約数和(自身を含む): 538030080

約数和(自身を除く): 318092768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1667, 1736, 2128, 2356, 3334, 3472, 4123, 4256, 4712, 6668, 6944, 8246, 9424, 11669, 13336, 16492, 18848, 23338, 26672, 31673, 32984, 46676, 51677, 53344, 63346, 65968, 93352, 103354, 126692, 131936, 186704, 206708, 221711, 253384, 361739, 373408, 413416, 443422, 506768, 723478, 826832, 886844, 981863, 1013536, 1446956, 1653664, 1773688, 1963726, 2893912, 3547376, 3927452, 5787824, 6873041, 7094752, 7854904, 11575648, 13746082, 15709808, 27492164, 31419616, 54984328, 109968656, 219937312]

約数ペア:

[(1, 219937312), (2, 109968656), (4, 54984328), (7, 31419616), (8, 27492164), (14, 15709808), (16, 13746082), (19, 11575648), (28, 7854904), (31, 7094752), (32, 6873041), (38, 5787824), (56, 3927452), (62, 3547376), (76, 2893912), (112, 1963726), (124, 1773688), (133, 1653664), (152, 1446956), (217, 1013536), (224, 981863), (248, 886844), (266, 826832), (304, 723478), (434, 506768), (496, 443422), (532, 413416), (589, 373408), (608, 361739), (868, 253384), (992, 221711), (1064, 206708), (1178, 186704), (1667, 131936), (1736, 126692), (2128, 103354), (2356, 93352), (3334, 65968), (3472, 63346), (4123, 53344), (4256, 51677), (4712, 46676), (6668, 32984), (6944, 31673), (8246, 26672), (9424, 23338), (11669, 18848), (13336, 16492)]