142709988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 368865280

約数和(自身を除く): 226155292

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 61, 62, 76, 93, 114, 122, 124, 183, 186, 228, 244, 331, 366, 372, 589, 662, 732, 993, 1159, 1178, 1324, 1767, 1891, 1986, 2318, 2356, 3477, 3534, 3782, 3972, 4636, 5673, 6289, 6954, 7068, 7564, 10261, 11346, 12578, 13908, 18867, 20191, 20522, 22692, 25156, 30783, 35929, 37734, 40382, 41044, 60573, 61566, 71858, 75468, 80764, 107787, 121146, 123132, 143716, 194959, 215574, 242292, 383629, 389918, 431148, 584877, 625921, 767258, 779836, 1150887, 1169754, 1251842, 1534516, 1877763, 2301774, 2339508, 2503684, 3755526, 4603548, 7511052, 11892499, 23784998, 35677497, 47569996, 71354994, 142709988]

約数ペア:

[(1, 142709988), (2, 71354994), (3, 47569996), (4, 35677497), (6, 23784998), (12, 11892499), (19, 7511052), (31, 4603548), (38, 3755526), (57, 2503684), (61, 2339508), (62, 2301774), (76, 1877763), (93, 1534516), (114, 1251842), (122, 1169754), (124, 1150887), (183, 779836), (186, 767258), (228, 625921), (244, 584877), (331, 431148), (366, 389918), (372, 383629), (589, 242292), (662, 215574), (732, 194959), (993, 143716), (1159, 123132), (1178, 121146), (1324, 107787), (1767, 80764), (1891, 75468), (1986, 71858), (2318, 61566), (2356, 60573), (3477, 41044), (3534, 40382), (3782, 37734), (3972, 35929), (4636, 30783), (5673, 25156), (6289, 22692), (6954, 20522), (7068, 20191), (7564, 18867), (10261, 13908), (11346, 12578)]