120371878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 219098880

約数和(自身を除く): 98727002

約数列:

[1, 2, 11, 19, 22, 37, 38, 43, 74, 86, 181, 209, 362, 407, 418, 473, 703, 814, 817, 946, 1406, 1591, 1634, 1991, 3182, 3439, 3982, 6697, 6878, 7733, 7783, 8987, 13394, 15466, 15566, 17501, 17974, 30229, 35002, 37829, 60458, 73667, 75658, 85613, 127243, 147334, 147877, 171226, 254486, 287971, 295754, 332519, 575942, 665038, 1399673, 1626647, 2799346, 3167681, 3253294, 5471449, 6335362, 10942898, 60185939, 120371878]

約数ペア:

[(1, 120371878), (2, 60185939), (11, 10942898), (19, 6335362), (22, 5471449), (37, 3253294), (38, 3167681), (43, 2799346), (74, 1626647), (86, 1399673), (181, 665038), (209, 575942), (362, 332519), (407, 295754), (418, 287971), (473, 254486), (703, 171226), (814, 147877), (817, 147334), (946, 127243), (1406, 85613), (1591, 75658), (1634, 73667), (1991, 60458), (3182, 37829), (3439, 35002), (3982, 30229), (6697, 17974), (6878, 17501), (7733, 15566), (7783, 15466), (8987, 13394)]