221359992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 674956800

約数和(自身を除く): 453596808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 179, 204, 238, 357, 358, 408, 433, 476, 537, 714, 716, 866, 952, 1074, 1253, 1299, 1428, 1432, 1732, 2148, 2506, 2598, 2856, 3031, 3043, 3464, 3759, 4296, 5012, 5196, 6062, 6086, 7361, 7518, 9093, 9129, 10024, 10392, 12124, 12172, 14722, 15036, 18186, 18258, 21301, 22083, 24248, 24344, 29444, 30072, 36372, 36516, 42602, 44166, 51527, 58888, 63903, 72744, 73032, 77507, 85204, 88332, 103054, 127806, 154581, 155014, 170408, 176664, 206108, 232521, 255612, 309162, 310028, 412216, 465042, 511224, 542549, 618324, 620056, 930084, 1085098, 1236648, 1317619, 1627647, 1860168, 2170196, 2635238, 3255294, 3952857, 4340392, 5270476, 6510588, 7905714, 9223333, 10540952, 13021176, 15811428, 18446666, 27669999, 31622856, 36893332, 55339998, 73786664, 110679996, 221359992]

約数ペア:

[(1, 221359992), (2, 110679996), (3, 73786664), (4, 55339998), (6, 36893332), (7, 31622856), (8, 27669999), (12, 18446666), (14, 15811428), (17, 13021176), (21, 10540952), (24, 9223333), (28, 7905714), (34, 6510588), (42, 5270476), (51, 4340392), (56, 3952857), (68, 3255294), (84, 2635238), (102, 2170196), (119, 1860168), (136, 1627647), (168, 1317619), (179, 1236648), (204, 1085098), (238, 930084), (357, 620056), (358, 618324), (408, 542549), (433, 511224), (476, 465042), (537, 412216), (714, 310028), (716, 309162), (866, 255612), (952, 232521), (1074, 206108), (1253, 176664), (1299, 170408), (1428, 155014), (1432, 154581), (1732, 127806), (2148, 103054), (2506, 88332), (2598, 85204), (2856, 77507), (3031, 73032), (3043, 72744), (3464, 63903), (3759, 58888), (4296, 51527), (5012, 44166), (5196, 42602), (6062, 36516), (6086, 36372), (7361, 30072), (7518, 29444), (9093, 24344), (9129, 24248), (10024, 22083), (10392, 21301), (12124, 18258), (12172, 18186), (14722, 15036)]