199481094

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1310

約数の個数: 72

約数和(自身を含む): 474322368

約数和(自身を除く): 274841274

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 289, 306, 527, 558, 578, 867, 1054, 1237, 1581, 1734, 2474, 2601, 3162, 3711, 4743, 5202, 7422, 8959, 9486, 11133, 17918, 21029, 22266, 26877, 38347, 42058, 53754, 63087, 76694, 80631, 115041, 126174, 161262, 189261, 230082, 345123, 357493, 378522, 651899, 690246, 714986, 1072479, 1303798, 1955697, 2144958, 3217437, 3911394, 5867091, 6434874, 11082283, 11734182, 22164566, 33246849, 66493698, 99740547, 199481094]

約数ペア:

[(1, 199481094), (2, 99740547), (3, 66493698), (6, 33246849), (9, 22164566), (17, 11734182), (18, 11082283), (31, 6434874), (34, 5867091), (51, 3911394), (62, 3217437), (93, 2144958), (102, 1955697), (153, 1303798), (186, 1072479), (279, 714986), (289, 690246), (306, 651899), (527, 378522), (558, 357493), (578, 345123), (867, 230082), (1054, 189261), (1237, 161262), (1581, 126174), (1734, 115041), (2474, 80631), (2601, 76694), (3162, 63087), (3711, 53754), (4743, 42058), (5202, 38347), (7422, 26877), (8959, 22266), (9486, 21029), (11133, 17918)]