155969484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 403085760

約数和(自身を除く): 247116276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 163, 242, 326, 363, 484, 489, 652, 659, 726, 978, 1318, 1452, 1793, 1956, 1977, 2636, 3586, 3954, 5379, 7172, 7249, 7908, 10758, 14498, 19723, 21516, 21747, 28996, 39446, 43494, 59169, 78892, 79739, 86988, 107417, 118338, 159478, 214834, 236676, 239217, 318956, 322251, 429668, 478434, 644502, 956868, 1181587, 1289004, 2363174, 3544761, 4726348, 7089522, 12997457, 14179044, 25994914, 38992371, 51989828, 77984742, 155969484]

約数ペア:

[(1, 155969484), (2, 77984742), (3, 51989828), (4, 38992371), (6, 25994914), (11, 14179044), (12, 12997457), (22, 7089522), (33, 4726348), (44, 3544761), (66, 2363174), (121, 1289004), (132, 1181587), (163, 956868), (242, 644502), (326, 478434), (363, 429668), (484, 322251), (489, 318956), (652, 239217), (659, 236676), (726, 214834), (978, 159478), (1318, 118338), (1452, 107417), (1793, 86988), (1956, 79739), (1977, 78892), (2636, 59169), (3586, 43494), (3954, 39446), (5379, 28996), (7172, 21747), (7249, 21516), (7908, 19723), (10758, 14498)]