152747790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{391661}}^1$

素因数の和:391684

約数の個数: 32

約数和(自身を含む): 394795296

約数和(自身を除く): 242047506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 391661, 783322, 1174983, 1958305, 2349966, 3916610, 5091593, 5874915, 10183186, 11749830, 15274779, 25457965, 30549558, 50915930, 76373895, 152747790]

約数ペア:

[(1, 152747790), (2, 76373895), (3, 50915930), (5, 30549558), (6, 25457965), (10, 15274779), (13, 11749830), (15, 10183186), (26, 5874915), (30, 5091593), (39, 3916610), (65, 2349966), (78, 1958305), (130, 1174983), (195, 783322), (390, 391661)]