147940430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 301529088

約数和(自身を除く): 153588658

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 163, 185, 223, 326, 370, 407, 446, 814, 815, 1115, 1630, 1793, 2035, 2230, 2453, 3586, 4070, 4906, 6031, 8251, 8965, 12062, 12265, 16502, 17930, 24530, 30155, 36349, 41255, 60310, 66341, 72698, 82510, 90761, 132682, 181522, 181745, 331705, 363490, 399839, 453805, 663410, 799678, 907610, 1344913, 1999195, 2689826, 3998390, 6724565, 13449130, 14794043, 29588086, 73970215, 147940430]

約数ペア:

[(1, 147940430), (2, 73970215), (5, 29588086), (10, 14794043), (11, 13449130), (22, 6724565), (37, 3998390), (55, 2689826), (74, 1999195), (110, 1344913), (163, 907610), (185, 799678), (223, 663410), (326, 453805), (370, 399839), (407, 363490), (446, 331705), (814, 181745), (815, 181522), (1115, 132682), (1630, 90761), (1793, 82510), (2035, 72698), (2230, 66341), (2453, 60310), (3586, 41255), (4070, 36349), (4906, 30155), (6031, 24530), (8251, 17930), (8965, 16502), (12062, 12265)]