199987524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 594711936

約数和(自身を除く): 394724412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 61, 66, 68, 99, 102, 122, 132, 153, 183, 187, 198, 204, 244, 306, 366, 374, 396, 487, 549, 561, 612, 671, 732, 748, 974, 1037, 1098, 1122, 1342, 1461, 1683, 1948, 2013, 2074, 2196, 2244, 2684, 2922, 3111, 3366, 4026, 4148, 4383, 5357, 5844, 6039, 6222, 6732, 8052, 8279, 8766, 9333, 10714, 11407, 12078, 12444, 16071, 16558, 17532, 18666, 21428, 22814, 24156, 24837, 29707, 32142, 33116, 34221, 37332, 45628, 48213, 49674, 59414, 64284, 68442, 74511, 89121, 91069, 96426, 99348, 102663, 118828, 136884, 149022, 178242, 182138, 192852, 205326, 267363, 273207, 298044, 326777, 356484, 364276, 410652, 505019, 534726, 546414, 653554, 819621, 980331, 1010038, 1069452, 1092828, 1307108, 1515057, 1639242, 1960662, 2020076, 2940993, 3030114, 3278484, 3921324, 4545171, 5555209, 5881986, 6060228, 9090342, 11110418, 11763972, 16665627, 18180684, 22220836, 33331254, 49996881, 66662508, 99993762, 199987524]

約数ペア:

[(1, 199987524), (2, 99993762), (3, 66662508), (4, 49996881), (6, 33331254), (9, 22220836), (11, 18180684), (12, 16665627), (17, 11763972), (18, 11110418), (22, 9090342), (33, 6060228), (34, 5881986), (36, 5555209), (44, 4545171), (51, 3921324), (61, 3278484), (66, 3030114), (68, 2940993), (99, 2020076), (102, 1960662), (122, 1639242), (132, 1515057), (153, 1307108), (183, 1092828), (187, 1069452), (198, 1010038), (204, 980331), (244, 819621), (306, 653554), (366, 546414), (374, 534726), (396, 505019), (487, 410652), (549, 364276), (561, 356484), (612, 326777), (671, 298044), (732, 273207), (748, 267363), (974, 205326), (1037, 192852), (1098, 182138), (1122, 178242), (1342, 149022), (1461, 136884), (1683, 118828), (1948, 102663), (2013, 99348), (2074, 96426), (2196, 91069), (2244, 89121), (2684, 74511), (2922, 68442), (3111, 64284), (3366, 59414), (4026, 49674), (4148, 48213), (4383, 45628), (5357, 37332), (5844, 34221), (6039, 33116), (6222, 32142), (6732, 29707), (8052, 24837), (8279, 24156), (8766, 22814), (9333, 21428), (10714, 18666), (11407, 17532), (12078, 16558), (12444, 16071)]