156712458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 368271360

約数和(自身を除く): 211558902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 79, 146, 158, 219, 237, 438, 474, 511, 553, 647, 1022, 1106, 1294, 1533, 1659, 1941, 3066, 3318, 3882, 4529, 5767, 9058, 11534, 13587, 17301, 27174, 34602, 40369, 47231, 51113, 80738, 94462, 102226, 121107, 141693, 153339, 242214, 283386, 306678, 330617, 357791, 661234, 715582, 991851, 1073373, 1983702, 2146746, 3731249, 7462498, 11193747, 22387494, 26118743, 52237486, 78356229, 156712458]

約数ペア:

[(1, 156712458), (2, 78356229), (3, 52237486), (6, 26118743), (7, 22387494), (14, 11193747), (21, 7462498), (42, 3731249), (73, 2146746), (79, 1983702), (146, 1073373), (158, 991851), (219, 715582), (237, 661234), (438, 357791), (474, 330617), (511, 306678), (553, 283386), (647, 242214), (1022, 153339), (1106, 141693), (1294, 121107), (1533, 102226), (1659, 94462), (1941, 80738), (3066, 51113), (3318, 47231), (3882, 40369), (4529, 34602), (5767, 27174), (9058, 17301), (11534, 13587)]