188295618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 451141632

約数和(自身を除く): 262846014

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 421, 463, 483, 842, 926, 966, 1263, 1389, 2526, 2778, 2947, 3241, 5894, 6482, 8841, 9683, 9723, 10649, 17682, 19366, 19446, 21298, 29049, 31947, 58098, 63894, 67781, 74543, 135562, 149086, 194923, 203343, 223629, 389846, 406686, 447258, 584769, 1169538, 1364461, 2728922, 4093383, 4483229, 8186766, 8966458, 13449687, 26899374, 31382603, 62765206, 94147809, 188295618]

約数ペア:

[(1, 188295618), (2, 94147809), (3, 62765206), (6, 31382603), (7, 26899374), (14, 13449687), (21, 8966458), (23, 8186766), (42, 4483229), (46, 4093383), (69, 2728922), (138, 1364461), (161, 1169538), (322, 584769), (421, 447258), (463, 406686), (483, 389846), (842, 223629), (926, 203343), (966, 194923), (1263, 149086), (1389, 135562), (2526, 74543), (2778, 67781), (2947, 63894), (3241, 58098), (5894, 31947), (6482, 29049), (8841, 21298), (9683, 19446), (9723, 19366), (10649, 17682)]