189558954

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 112

約数和(自身を含む): 468792072

約数和(自身を除く): 279233118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 81, 117, 137, 146, 162, 219, 234, 243, 274, 351, 411, 438, 486, 657, 702, 729, 822, 949, 1053, 1233, 1314, 1458, 1781, 1898, 1971, 2106, 2466, 2847, 3159, 3562, 3699, 3942, 5343, 5694, 5913, 6318, 7398, 8541, 9477, 10001, 10686, 11097, 11826, 16029, 17082, 17739, 18954, 20002, 22194, 25623, 30003, 32058, 33291, 35478, 48087, 51246, 53217, 60006, 66582, 76869, 90009, 96174, 99873, 106434, 130013, 144261, 153738, 180018, 199746, 230607, 260026, 270027, 288522, 390039, 432783, 461214, 540054, 691821, 780078, 810081, 865566, 1170117, 1298349, 1383642, 1620162, 2340234, 2430243, 2596698, 3510351, 4860486, 7020702, 7290729, 10531053, 14581458, 21062106, 31593159, 63186318, 94779477, 189558954]

約数ペア:

[(1, 189558954), (2, 94779477), (3, 63186318), (6, 31593159), (9, 21062106), (13, 14581458), (18, 10531053), (26, 7290729), (27, 7020702), (39, 4860486), (54, 3510351), (73, 2596698), (78, 2430243), (81, 2340234), (117, 1620162), (137, 1383642), (146, 1298349), (162, 1170117), (219, 865566), (234, 810081), (243, 780078), (274, 691821), (351, 540054), (411, 461214), (438, 432783), (486, 390039), (657, 288522), (702, 270027), (729, 260026), (822, 230607), (949, 199746), (1053, 180018), (1233, 153738), (1314, 144261), (1458, 130013), (1781, 106434), (1898, 99873), (1971, 96174), (2106, 90009), (2466, 76869), (2847, 66582), (3159, 60006), (3562, 53217), (3699, 51246), (3942, 48087), (5343, 35478), (5694, 33291), (5913, 32058), (6318, 30003), (7398, 25623), (8541, 22194), (9477, 20002), (10001, 18954), (10686, 17739), (11097, 17082), (11826, 16029)]