191662488

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 564167760

約数和(自身を除く): 372505272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 61, 68, 72, 102, 122, 136, 151, 153, 183, 204, 244, 289, 302, 306, 366, 408, 453, 488, 549, 578, 604, 612, 732, 867, 906, 1037, 1098, 1156, 1208, 1224, 1359, 1464, 1734, 1812, 2074, 2196, 2312, 2567, 2601, 2718, 3111, 3468, 3624, 4148, 4392, 5134, 5202, 5436, 6222, 6936, 7701, 8296, 9211, 9333, 10268, 10404, 10872, 12444, 15402, 17629, 18422, 18666, 20536, 20808, 23103, 24888, 27633, 30804, 35258, 36844, 37332, 43639, 46206, 52887, 55266, 61608, 70516, 73688, 74664, 82899, 87278, 92412, 105774, 110532, 130917, 141032, 156587, 158661, 165798, 174556, 184824, 211548, 221064, 261834, 313174, 317322, 331596, 349112, 392751, 423096, 469761, 523668, 626348, 634644, 663192, 785502, 939522, 1047336, 1252696, 1269288, 1409283, 1571004, 1879044, 2661979, 2818566, 3142008, 3758088, 5323958, 5637132, 7985937, 10647916, 11274264, 15971874, 21295832, 23957811, 31943748, 47915622, 63887496, 95831244, 191662488]

約数ペア:

[(1, 191662488), (2, 95831244), (3, 63887496), (4, 47915622), (6, 31943748), (8, 23957811), (9, 21295832), (12, 15971874), (17, 11274264), (18, 10647916), (24, 7985937), (34, 5637132), (36, 5323958), (51, 3758088), (61, 3142008), (68, 2818566), (72, 2661979), (102, 1879044), (122, 1571004), (136, 1409283), (151, 1269288), (153, 1252696), (183, 1047336), (204, 939522), (244, 785502), (289, 663192), (302, 634644), (306, 626348), (366, 523668), (408, 469761), (453, 423096), (488, 392751), (549, 349112), (578, 331596), (604, 317322), (612, 313174), (732, 261834), (867, 221064), (906, 211548), (1037, 184824), (1098, 174556), (1156, 165798), (1208, 158661), (1224, 156587), (1359, 141032), (1464, 130917), (1734, 110532), (1812, 105774), (2074, 92412), (2196, 87278), (2312, 82899), (2567, 74664), (2601, 73688), (2718, 70516), (3111, 61608), (3468, 55266), (3624, 52887), (4148, 46206), (4392, 43639), (5134, 37332), (5202, 36844), (5436, 35258), (6222, 30804), (6936, 27633), (7701, 24888), (8296, 23103), (9211, 20808), (9333, 20536), (10268, 18666), (10404, 18422), (10872, 17629), (12444, 15402)]