138507348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 382491648

約数和(自身を除く): 243984300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 131, 164, 246, 262, 287, 307, 393, 492, 524, 574, 614, 786, 861, 917, 921, 1148, 1228, 1572, 1722, 1834, 1842, 2149, 2751, 3444, 3668, 3684, 4298, 5371, 5502, 6447, 8596, 10742, 11004, 12587, 12894, 16113, 21484, 25174, 25788, 32226, 37597, 37761, 40217, 50348, 64452, 75194, 75522, 80434, 88109, 112791, 120651, 150388, 151044, 160868, 176218, 225582, 241302, 264327, 281519, 352436, 451164, 482604, 528654, 563038, 844557, 1057308, 1126076, 1648897, 1689114, 3297794, 3378228, 4946691, 6595588, 9893382, 11542279, 19786764, 23084558, 34626837, 46169116, 69253674, 138507348]

約数ペア:

[(1, 138507348), (2, 69253674), (3, 46169116), (4, 34626837), (6, 23084558), (7, 19786764), (12, 11542279), (14, 9893382), (21, 6595588), (28, 4946691), (41, 3378228), (42, 3297794), (82, 1689114), (84, 1648897), (123, 1126076), (131, 1057308), (164, 844557), (246, 563038), (262, 528654), (287, 482604), (307, 451164), (393, 352436), (492, 281519), (524, 264327), (574, 241302), (614, 225582), (786, 176218), (861, 160868), (917, 151044), (921, 150388), (1148, 120651), (1228, 112791), (1572, 88109), (1722, 80434), (1834, 75522), (1842, 75194), (2149, 64452), (2751, 50348), (3444, 40217), (3668, 37761), (3684, 37597), (4298, 32226), (5371, 25788), (5502, 25174), (6447, 21484), (8596, 16113), (10742, 12894), (11004, 12587)]