201187740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19841}}^1$

素因数の和:19879

約数の個数: 72

約数和(自身を含む): 610022448

約数和(自身を除く): 408834708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 19841, 39682, 59523, 79364, 99205, 119046, 198410, 238092, 257933, 297615, 396820, 515866, 595230, 773799, 1031732, 1190460, 1289665, 1547598, 2579330, 3095196, 3353129, 3868995, 5158660, 6706258, 7737990, 10059387, 13412516, 15475980, 16765645, 20118774, 33531290, 40237548, 50296935, 67062580, 100593870, 201187740]

約数ペア:

[(1, 201187740), (2, 100593870), (3, 67062580), (4, 50296935), (5, 40237548), (6, 33531290), (10, 20118774), (12, 16765645), (13, 15475980), (15, 13412516), (20, 10059387), (26, 7737990), (30, 6706258), (39, 5158660), (52, 3868995), (60, 3353129), (65, 3095196), (78, 2579330), (130, 1547598), (156, 1289665), (169, 1190460), (195, 1031732), (260, 773799), (338, 595230), (390, 515866), (507, 396820), (676, 297615), (780, 257933), (845, 238092), (1014, 198410), (1690, 119046), (2028, 99205), (2535, 79364), (3380, 59523), (5070, 39682), (10140, 19841)]