145212228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1877}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 421092672

約数和(自身を除く): 275880444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1228, 1842, 1877, 2149, 2763, 3684, 3754, 4298, 5526, 5631, 6447, 7508, 8596, 11052, 11262, 12894, 13139, 16893, 19341, 22524, 25788, 26278, 33786, 38682, 39417, 52556, 67572, 77364, 78834, 118251, 157668, 236502, 473004, 576239, 1152478, 1728717, 2304956, 3457434, 4033673, 5186151, 6914868, 8067346, 10372302, 12101019, 16134692, 20744604, 24202038, 36303057, 48404076, 72606114, 145212228]

約数ペア:

[(1, 145212228), (2, 72606114), (3, 48404076), (4, 36303057), (6, 24202038), (7, 20744604), (9, 16134692), (12, 12101019), (14, 10372302), (18, 8067346), (21, 6914868), (28, 5186151), (36, 4033673), (42, 3457434), (63, 2304956), (84, 1728717), (126, 1152478), (252, 576239), (307, 473004), (614, 236502), (921, 157668), (1228, 118251), (1842, 78834), (1877, 77364), (2149, 67572), (2763, 52556), (3684, 39417), (3754, 38682), (4298, 33786), (5526, 26278), (5631, 25788), (6447, 22524), (7508, 19341), (8596, 16893), (11052, 13139), (11262, 12894)]