202166090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 436838400

約数和(自身を除く): 234672310

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 199, 230, 322, 398, 631, 805, 995, 1262, 1393, 1610, 1990, 2786, 3155, 4417, 4577, 6310, 6965, 8834, 9154, 13930, 14513, 22085, 22885, 29026, 32039, 44170, 45770, 64078, 72565, 101591, 125569, 145130, 160195, 203182, 251138, 320390, 507955, 627845, 878983, 1015910, 1255690, 1757966, 2888087, 4394915, 5776174, 8789830, 14440435, 20216609, 28880870, 40433218, 101083045, 202166090]

約数ペア:

[(1, 202166090), (2, 101083045), (5, 40433218), (7, 28880870), (10, 20216609), (14, 14440435), (23, 8789830), (35, 5776174), (46, 4394915), (70, 2888087), (115, 1757966), (161, 1255690), (199, 1015910), (230, 878983), (322, 627845), (398, 507955), (631, 320390), (805, 251138), (995, 203182), (1262, 160195), (1393, 145130), (1610, 125569), (1990, 101591), (2786, 72565), (3155, 64078), (4417, 45770), (4577, 44170), (6310, 32039), (6965, 29026), (8834, 22885), (9154, 22085), (13930, 14513)]