156947990285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{67943}}^1$

素因数の和:68245

約数の個数: 32

約数和(自身を含む): 198124704000

約数和(自身を除く): 41176713715

約数列:

[1, 5, 29, 89, 145, 179, 445, 895, 2581, 5191, 12905, 15931, 25955, 67943, 79655, 339715, 461999, 1970347, 2309995, 6046927, 9851735, 12161797, 30234635, 60808985, 175360883, 352692113, 876804415, 1082399933, 1763460565, 5411999665, 31389598057, 156947990285]

約数ペア:

[(1, 156947990285), (5, 31389598057), (29, 5411999665), (89, 1763460565), (145, 1082399933), (179, 876804415), (445, 352692113), (895, 175360883), (2581, 60808985), (5191, 30234635), (12905, 12161797), (15931, 9851735), (25955, 6046927), (67943, 2309995), (79655, 1970347), (339715, 461999)]