154553296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 333907200

約数和(自身を除く): 179353904

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 47, 58, 76, 94, 116, 152, 188, 232, 304, 373, 376, 464, 551, 746, 752, 893, 1102, 1363, 1492, 1786, 2204, 2726, 2984, 3572, 4408, 5452, 5968, 7087, 7144, 8816, 10817, 10904, 14174, 14288, 17531, 21634, 21808, 25897, 28348, 35062, 43268, 51794, 56696, 70124, 86536, 103588, 113392, 140248, 173072, 205523, 207176, 280496, 333089, 411046, 414352, 508399, 666178, 822092, 1016798, 1332356, 1644184, 2033596, 2664712, 3288368, 4067192, 5329424, 8134384, 9659581, 19319162, 38638324, 77276648, 154553296]

約数ペア:

[(1, 154553296), (2, 77276648), (4, 38638324), (8, 19319162), (16, 9659581), (19, 8134384), (29, 5329424), (38, 4067192), (47, 3288368), (58, 2664712), (76, 2033596), (94, 1644184), (116, 1332356), (152, 1016798), (188, 822092), (232, 666178), (304, 508399), (373, 414352), (376, 411046), (464, 333089), (551, 280496), (746, 207176), (752, 205523), (893, 173072), (1102, 140248), (1363, 113392), (1492, 103588), (1786, 86536), (2204, 70124), (2726, 56696), (2984, 51794), (3572, 43268), (4408, 35062), (5452, 28348), (5968, 25897), (7087, 21808), (7144, 21634), (8816, 17531), (10817, 14288), (10904, 14174)]