188773272

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^2\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 518632140

約数和(自身を除く): 329858868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 331, 356, 534, 662, 712, 801, 993, 1068, 1324, 1602, 1986, 2136, 2648, 2979, 3204, 3972, 5958, 6408, 7921, 7944, 11916, 15842, 23763, 23832, 29459, 31684, 47526, 58918, 63368, 71289, 88377, 95052, 117836, 142578, 176754, 190104, 235672, 265131, 285156, 353508, 530262, 570312, 707016, 1060524, 2121048, 2621851, 5243702, 7865553, 10487404, 15731106, 20974808, 23596659, 31462212, 47193318, 62924424, 94386636, 188773272]

約数ペア:

[(1, 188773272), (2, 94386636), (3, 62924424), (4, 47193318), (6, 31462212), (8, 23596659), (9, 20974808), (12, 15731106), (18, 10487404), (24, 7865553), (36, 5243702), (72, 2621851), (89, 2121048), (178, 1060524), (267, 707016), (331, 570312), (356, 530262), (534, 353508), (662, 285156), (712, 265131), (801, 235672), (993, 190104), (1068, 176754), (1324, 142578), (1602, 117836), (1986, 95052), (2136, 88377), (2648, 71289), (2979, 63368), (3204, 58918), (3972, 47526), (5958, 31684), (6408, 29459), (7921, 23832), (7944, 23763), (11916, 15842)]