201874158

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 447179616

約数和(自身を除く): 245305458

約数列:

[1, 2, 3, 6, 9, 18, 71, 137, 142, 213, 274, 411, 426, 639, 822, 1153, 1233, 1278, 2306, 2466, 3459, 6918, 9727, 10377, 19454, 20754, 29181, 58362, 81863, 87543, 157961, 163726, 175086, 245589, 315922, 473883, 491178, 736767, 947766, 1421649, 1473534, 2843298, 11215231, 22430462, 33645693, 67291386, 100937079, 201874158]

約数ペア:

[(1, 201874158), (2, 100937079), (3, 67291386), (6, 33645693), (9, 22430462), (18, 11215231), (71, 2843298), (137, 1473534), (142, 1421649), (213, 947766), (274, 736767), (411, 491178), (426, 473883), (639, 315922), (822, 245589), (1153, 175086), (1233, 163726), (1278, 157961), (2306, 87543), (2466, 81863), (3459, 58362), (6918, 29181), (9727, 20754), (10377, 19454)]