147970784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 335371680

約数和(自身を除く): 187400896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 97, 104, 152, 193, 194, 208, 247, 304, 386, 388, 416, 494, 608, 772, 776, 988, 1261, 1544, 1552, 1843, 1976, 2509, 2522, 3088, 3104, 3667, 3686, 3952, 5018, 5044, 6176, 7334, 7372, 7904, 10036, 10088, 14668, 14744, 18721, 20072, 20176, 23959, 29336, 29488, 37442, 40144, 40352, 47671, 47918, 58672, 58976, 74884, 80288, 95342, 95836, 117344, 149768, 190684, 191672, 243373, 299536, 355699, 381368, 383344, 486746, 599072, 711398, 762736, 766688, 973492, 1422796, 1525472, 1946984, 2845592, 3893968, 4624087, 5691184, 7787936, 9248174, 11382368, 18496348, 36992696, 73985392, 147970784]

約数ペア:

[(1, 147970784), (2, 73985392), (4, 36992696), (8, 18496348), (13, 11382368), (16, 9248174), (19, 7787936), (26, 5691184), (32, 4624087), (38, 3893968), (52, 2845592), (76, 1946984), (97, 1525472), (104, 1422796), (152, 973492), (193, 766688), (194, 762736), (208, 711398), (247, 599072), (304, 486746), (386, 383344), (388, 381368), (416, 355699), (494, 299536), (608, 243373), (772, 191672), (776, 190684), (988, 149768), (1261, 117344), (1544, 95836), (1552, 95342), (1843, 80288), (1976, 74884), (2509, 58976), (2522, 58672), (3088, 47918), (3104, 47671), (3667, 40352), (3686, 40144), (3952, 37442), (5018, 29488), (5044, 29336), (6176, 23959), (7334, 20176), (7372, 20072), (7904, 18721), (10036, 14744), (10088, 14668)]