215520156

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 574560000

約数和(自身を除く): 359039844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 149, 177, 227, 236, 298, 354, 447, 454, 531, 596, 681, 708, 894, 908, 1062, 1341, 1362, 1593, 1788, 2043, 2124, 2682, 2724, 3186, 4023, 4086, 5364, 6129, 6372, 8046, 8172, 8791, 12258, 13393, 16092, 17582, 24516, 26373, 26786, 33823, 35164, 40179, 52746, 53572, 67646, 79119, 80358, 101469, 105492, 120537, 135292, 158238, 160716, 202938, 237357, 241074, 304407, 316476, 361611, 405876, 474714, 482148, 608814, 723222, 913221, 949428, 1217628, 1446444, 1826442, 1995557, 3652884, 3991114, 5986671, 7982228, 11973342, 17960013, 23946684, 35920026, 53880039, 71840052, 107760078, 215520156]

約数ペア:

[(1, 215520156), (2, 107760078), (3, 71840052), (4, 53880039), (6, 35920026), (9, 23946684), (12, 17960013), (18, 11973342), (27, 7982228), (36, 5986671), (54, 3991114), (59, 3652884), (108, 1995557), (118, 1826442), (149, 1446444), (177, 1217628), (227, 949428), (236, 913221), (298, 723222), (354, 608814), (447, 482148), (454, 474714), (531, 405876), (596, 361611), (681, 316476), (708, 304407), (894, 241074), (908, 237357), (1062, 202938), (1341, 160716), (1362, 158238), (1593, 135292), (1788, 120537), (2043, 105492), (2124, 101469), (2682, 80358), (2724, 79119), (3186, 67646), (4023, 53572), (4086, 52746), (5364, 40179), (6129, 35164), (6372, 33823), (8046, 26786), (8172, 26373), (8791, 24516), (12258, 17582), (13393, 16092)]