146212430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 343719936

約数和(自身を除く): 197507506

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 71, 73, 91, 130, 142, 146, 155, 182, 217, 310, 355, 365, 403, 434, 455, 497, 511, 710, 730, 806, 910, 923, 949, 994, 1022, 1085, 1846, 1898, 2015, 2170, 2201, 2263, 2485, 2555, 2821, 4030, 4402, 4526, 4615, 4745, 4970, 5110, 5183, 5642, 6461, 6643, 9230, 9490, 10366, 11005, 11315, 12922, 13286, 14105, 15407, 15841, 22010, 22630, 25915, 28210, 28613, 29419, 30814, 31682, 32305, 33215, 36281, 51830, 57226, 58838, 64610, 66430, 67379, 72562, 77035, 79205, 134758, 143065, 147095, 154070, 158410, 160673, 181405, 200291, 205933, 286130, 294190, 321346, 336895, 362810, 400582, 411866, 471653, 673790, 803365, 943306, 1001455, 1029665, 1124711, 1606730, 2002910, 2059330, 2088749, 2249422, 2358265, 4177498, 4716530, 5623555, 10443745, 11247110, 14621243, 20887490, 29242486, 73106215, 146212430]

約数ペア:

[(1, 146212430), (2, 73106215), (5, 29242486), (7, 20887490), (10, 14621243), (13, 11247110), (14, 10443745), (26, 5623555), (31, 4716530), (35, 4177498), (62, 2358265), (65, 2249422), (70, 2088749), (71, 2059330), (73, 2002910), (91, 1606730), (130, 1124711), (142, 1029665), (146, 1001455), (155, 943306), (182, 803365), (217, 673790), (310, 471653), (355, 411866), (365, 400582), (403, 362810), (434, 336895), (455, 321346), (497, 294190), (511, 286130), (710, 205933), (730, 200291), (806, 181405), (910, 160673), (923, 158410), (949, 154070), (994, 147095), (1022, 143065), (1085, 134758), (1846, 79205), (1898, 77035), (2015, 72562), (2170, 67379), (2201, 66430), (2263, 64610), (2485, 58838), (2555, 57226), (2821, 51830), (4030, 36281), (4402, 33215), (4526, 32305), (4615, 31682), (4745, 30814), (4970, 29419), (5110, 28613), (5183, 28210), (5642, 25915), (6461, 22630), (6643, 22010), (9230, 15841), (9490, 15407), (10366, 14105), (11005, 13286), (11315, 12922)]