155020398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 350644224

約数和(自身を除く): 195623826

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 183, 186, 366, 403, 793, 806, 1051, 1209, 1586, 1891, 2102, 2379, 2418, 3153, 3782, 4758, 5673, 6306, 11346, 13663, 24583, 27326, 32581, 40989, 49166, 64111, 65162, 73749, 81978, 97743, 128222, 147498, 192333, 195486, 384666, 423553, 833443, 847106, 1270659, 1666886, 1987441, 2500329, 2541318, 3974882, 5000658, 5962323, 11924646, 25836733, 51673466, 77510199, 155020398]

約数ペア:

[(1, 155020398), (2, 77510199), (3, 51673466), (6, 25836733), (13, 11924646), (26, 5962323), (31, 5000658), (39, 3974882), (61, 2541318), (62, 2500329), (78, 1987441), (93, 1666886), (122, 1270659), (183, 847106), (186, 833443), (366, 423553), (403, 384666), (793, 195486), (806, 192333), (1051, 147498), (1209, 128222), (1586, 97743), (1891, 81978), (2102, 73749), (2379, 65162), (2418, 64111), (3153, 49166), (3782, 40989), (4758, 32581), (5673, 27326), (6306, 24583), (11346, 13663)]